Optical Communication Systems Laboratory (OCSL)

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Books and Book Chapters

 

 

M. Cvijetic, I. B. Djordjevic, Advanced Optical Communications and Networks. Artech House, Jan. 2013. 

I. B. Djordjevic, Quantum Information Processing and Quantum Error Correction: An Engineering Approach, Elsevier/Academic Press, Apr. 2012.

I. B. Djordjevic, W. Ryan, and B. Vasic, Coding for Optical Channels. Springer, Mar. 2010.

W. Shieh and I. Djordjevic, OFDM for Optical Communications. Elsevier/Academic Press, Oct. 2009. 

I. B. Djordjevic, "Advanced coding for optical communication systems," in Optical Fiber Telecommunications VIB, (I. Kaminow, T. Li and A. Willner, Editors), Elsevier/Academic Press, Apr. 2013.

I. B. Djordjevic, "Coding and modulation techniques for optical wireless channels," in Advanced Optical Wireless Communication  Systems, (S. Arnon, J. Barry, G. Karagiannidis, R. Schober and M. Uysal Eds.), Cambridge University Press, June 2012.

I. B. Djordjevic, "Codes on graphs, coded modulation and compensation of nonlinear impairments by turbo equalization," in Impact of Nonlinearities on Fiber Optic Communication, (S. Kumar Ed.), Springer, pages 451-505, Mar. 2011.

I. B. Djordjevic, "Suppression of intrachannel nonlinearities in high-speed WDM systems," in Advanced Technologies for High-Speed Optical Communications, (L. Xu Ed.), pp. 247-277, Research Signpost, 2007.
[Abstract][PDF]

 

 

Journal Publications

 

 

Communication, Information and Coding Theory

S. Zhang, Y. Zhang, M.-F. Huang, F. Yaman, E. Mateo, D. Qian, L. Xu, Y. Shao, and I. Djordjevic, "Transoceanic Transmission of 40x117.6 Gb/s PDM-OFDM-16QAM over Hybrid Large-Core/Ultra Low-Loss Fiber ," IEEE/OSA J. Lightwave Technol., vol. 31, no. 4, pp. 498-505, February 15, 2013.
[available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6249709]

 

C. Lin, I. B. Djordjevic, D. Zou, M. Arabaci and M. Cvijetic, "Non-binary LDPC coded mode-multiplexed coherent optical OFDM 1.28 Tbit/s 16-QAM signal transmission over 2000-km of few-mode fibers with mode dependent loss," IEEE Photonics Journal, vol. 4, no. 5, pp. 1922- 1929, Oct. 2012.
[Available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6305455]

I. B. Djordjevic, J. Anguita, and B. Vasic, "Error-Correction Coded Orbital-Angular-Momentum Modulation for FSO Channels Affected by Turbulence," IEEE/OSA J. Lightwave Technol., vol. 30, no. 17, pp. 2846-2852, September 1, 2012.
[Available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6227318]

 

T. Liu and I. B. Djordjevic, "On the optimum signal constellation design for high-speed optical transport networks," Opt. Express, vol. 20, no. 18, pp. 20396-20406, 27 August 2012.
[Avalable at: http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-20-18-20396]

M. Arabaci, I. B. Djordjevic, L. Xu, and T. Wang, "Nonbinary LDPC-Coded Modulation for Rate-Adaptive Optical Fiber Communication without Bandwidth Expansion," IEEE Photon. Technol. Lett., vol. 24, no. 16, pp. 1402-1404, August 15, 2012.
[Avalable at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6218753]

 

I. B. Djordjevic, T. Liu, L. Xu, and T. Wang, "On the multidimensional signal constellation design for few-mode fiber based high-speed optical transmission," IEEE Photonics Journal, vol. 4, no. 5, pp. 1325 - 1332, 2012.
[Avalable at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6243161]

I. B. Djordjevic, "Spatial-Domain-Based Hybrid Multidimensional Coded-Modulation Schemes Enabling Multi-Tb/s Optical Transport," IEEE/OSA J. Lightw. Technol., vol. 30, no. 14, pp. 2315-2328, July 15, 2012. (Invited Paper.)
[Avalable at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6189718]

 

M. Arabaci, I. B. Djordjevic, L. Xu, and T. Wang, "Nonbinary LDPC-Coded Modulation for High-Speed Optical Fiber Communication without Bandwidth Expansion," IEEE Photonics Journal, vol. 4, no. 3, pp. 728-734, June 2012.

 

Y. Zhang, M. Arabaci, I. B. Djordjevic, "Evaluation of four-dimensional nonbinary LDPC-coded modulation for next-generation long-haul optical transport networks," Optics Express, vol. 20, no. 8, pp. 9296-9301, 04/09/2012. 

 

M. Cvijetic, I. B. Djordjevic, N. Cvijetic, "Dynamic Multidimensional Optical Networking Based on Spatial and Spectral Processing," Optics Express, vol. 20, no. 8, pp. 9144-9150, 04/09/2012.
 

I. B. Djordjevic, L. Xu, and T. Wang, "Statistical physics inspired energy-efficient coded-modulation for optical communications," Optics Letters, vol. 37, no. 8, pp. 1340-1342, 04/15/2012.

 

I. B. Djordjevic, L. Xu, and T. Wang, "Multidimensional Hybrid Modulations for Ultra-High-Speed Optical Transport," IEEE Photonics Journal, vol. 3, no. 6, pp. 1030 - 1038, 2011.

 

I. B. Djordjevic, "Energy-efficient spatial-domain-based hybrid multidimensional coded-modulations enabling multi-Tb/s optical transport," Optics Express, vol. 19, no. 17, pp. 16708-16714, 08/15/2011.

S. Zhang, M. Arabaci, F. Yaman, I. B. Djordjevic, L. Xu, T. Wang, Y. Inada, T. Ogata, and Y. Aoki, "Experimental demonstration of non-binary LDPC coded modulation for ultra-long-haul transmission systems," Optics Express, vol. 19, no. 20, pp. 19042-19049, Sept. 2011.

M. Arabaci, I. B. Djordjevic, L. Xu, and T. Wang, "Four-dimensional Nonbinary LDPC-Coded Modulation Schemes for Ultra High-Speed Optical Fiber Communication," IEEE Photon. Technol. Lett., vol. 23, no. 18, pp. 1280-1282, Sept. 15, 2011.

I. B. Djordjevic, M. Arabaci, L. Xu, and T. Wang, "Spatial-domain-based multidimensional modulation for multi-Tb/s serial optical transmission," Optics Express, vol. 19, no. 7, pp. 6845-6857, 03/28/2011.

I. B. Djordjevic, M. Arabaci, L. Xu, and T. Wang, "Generalized OFDM (GOFDM) for ultra-high-speed optical transmission," Optics Express, vol. 19, no. 7, pp. 6969-6979, 03/28/2011.

I. Djordjevic, H. G. Batshon, L. Xu, and T. Wang, "Four-dimensional optical multiband-OFDM for beyond 1.4 Tb/s serial optical transmission," Opt. Express, vol. 19, no. 2,  pp. 876-882, 01/17/2011.

I. B. Djordjevic, M. Arabaci, "LDPC-coded orbital angular momentum (OAM) modulation for free-space optical communication," Opt. Express, vol. 18, no. 24, pp. 24722-24728, 11/22/2010.

I. B. Djordjevic, L. Xu, and T. Wang, "On the reduced-complexity of LDPC decoders for ultra-high-speed optical transmission," Opt. Express, vol. 18, no. 22, pp. 23371- 23377, 25 October 2010.

I. B. Djordjevic, L. Xu, and T. Wang, "Reverse concatenated coded modulation for high-speed optical communication," IEEE Photonics Journal, vol. 2, no. 6, pp. 1034-1039, Dec. 2010.

H. G. Batshon, I. B. Djordjevic, T. Schmidt, "Ultra high speed optical transmission using subcarrier-multiplexed four-dimensional LDPC-coded modulation," Optics Express, vol. 18,  no. 19, pp. 20546-20551, 13 September 2010.

H. G. Batshon, I. B. Djordjevic, L. Xu, and T. Wang, "Modified Hybrid Subcarrier/Amplitude/Phase/Polarization LDPC-Coded Modulation for 400 Gb/s Optical Transmission and Beyond," Optics Express, vol. 18, no. 13, pp. 14108-14113, 21 June 2010.

H. G. Batshon, I. B. Djordjevic, L. Xu, and T. Wang, "Iterative Polar Quantization based Modulation to Achieve Channel Capacity in Ultra-High-Speed Optical Communication Systems," IEEE Photon. Journal, vol. 2, no. 4, pp. 593 - 599, Aug. 2010.

M. Arabaci, I. B. Djordjevic, R. Saunders, and R. M. Marcoccia, "Non-binary Quasi-Cyclic LDPC Based Coded Modulation for Beyond 100 Gb/s Transmission,"  IEEE Photon. Technol. Lett., vol. 22, no. 6, pp. 434 - 436, March 15, 2010.
 

M. Arabaci, I. B. Djordjevic, R. Saunders, and R. M. Marcoccia, "Polarization-multiplexed rate-adaptive non-binary-LDPC-coded multilevel modulation with coherent detection for optical transport networks," Opt. Express, vol. 18, no. 3, pp. 1820-1832, 2010.
 

H. G. Batshon, and I. B. Djordjevic, "Beyond 240 Gb/s per Wavelength Optical Transmission Using Coded Hybrid Subcarrier/Amplitude/Phase/Polarization Modulation," IEEE Photon. Technol. Lett., vol. 22, no. 5, pp. 299-301, March 1, 2010.
 

M. Arabaci, I. B. Djordjevic, R. Saunders, and R. M. Marcoccia, "High-Rate Non-binary Regular Quasi-Cyclic LDPC Codes for Optical Communications," IEEE/OSA J. Lightw. Technol.; vol. 27, no. 23, pp. 5261-5267, December 1, 2009.
 

H. G. Batshon, I. B. Djordjevic, L. Xu, and T. Wang, "Multidimensional LDPC-Coded Modulation for Beyond 400 Gb/s per Wavelength Transmission," IEEE Photon. Technol. Lett., vol. 21, no. 16, pp. 1139-1141, August 15, 2009.
 

I. B. Djordjevic, M. Arabaci, and L. Minkov, "Next Generation FEC for High-Capacity Communication in Optical Transport Networks,"  IEEE/OSA J. Lightw. Technol., vol. 27, no. 16, pp. 3518-3530, August 15, 2009.  (Invited Paper.)
 

I. B. Djordjevic, L. Xu, and T. Wang, "Optical LDPC Decoders for Beyond 100 Gbit/s Optical Transmission," Optics Letters, vol. 34, no. 9, pp. 1420-1422, May 1, 2009.
 

I. B. Djordjevic, L. Xu, T. Wang and M. Cvijetic, "GLDPC Codes with Reed-Muller Component Codes Suitable for Optical Communications," IEEE Comm. Lett., vol. 12, pp. 684-686, Sept. 2008.
 

H. G. Batshon, I. B. Djordjevic, L. L. Minkov, L. Xu, T. Wang and M. Cvijetic, "Proposal to Achieve 1 Tb/s per Wavelength Transmission Using 3-Dimensional LDPC-Coded Modulation," IEEE Photon. Technol. Lett., vol. 20, no. 9, pp. 721-723, May 1, 2008.
 

I. B. Djordjevic, M. Cvijetic, L. Xu, and T. Wang, "Using LDPC-coded modulation and coherent detection for ultra high-speed optical transmission," IEEE/OSA J. Lightwave Technol., vol. 25, pp. 3619-3625, Nov. 2007.
 

I. B. Djordjevic, M. Cvijetic, L. Xu, and T. Wang, "Proposal for beyond 100 Gb/s optical transmission based on bit-interleaved LDPC-coded modulation," IEEE Photon. Technol. Lett., vol. 19, no. 12, pp. 874-876, June 15, 2007.
 

M. Ivkovic, I. Djordjevic, P. Rajkovic, B. Vasic, "Pulse Energy Probability Density Functions for Long-Haul Optical Fiber Transmission Systems by Using Instantons and Edgeworth Expansion," IEEE Photon. Technol. Lett., vol. 19,  no. 20,  pp. 1604 - 1606, Oct.15, 2007.
 

I. B. Djordjevic, N. Alic, G. Papen, S. Radic, "Determination of Achievable Information Rates (AIRs) of IM/DD Systems and AIR Loss Due to Chromatic Dispersion and Quantization," IEEE Photonics Tecnology Letters, vol. 19, no. 1, pp. 12-14, Jan. 1, 2007.
 

L. Pu, M. W. Marcellin, I. Djordjevic, B. Vasic, and A. Bilgin, "Joint Source-Channel Rate Allocation in Parallel Channels," IEEE Transactions on Image Processing, vol. 16, pp. 2016-2022, Aug. 2007.
 

M. Ivkovic, I. B. Djordjevic, B. Vasic, "Calculation of Achievable Information Rates of Long-Haul Optical Transmission Systems using Instanton Approach," IEEE/OSA J. Lightwave Technol., vol. 25, pp. 1163-1168, May 2007.
 

I. B. Djordjevic, B. Vasic, "Noise-Predictive BCJR Equalization for Suppression of Intrachannel Nonlinearities," IEEE Photonics Technology Letters, vol. 18, issue 12, pp. 1317- 1319, Jun 15, 2006.
 

I. B. Djordjevic, S. Sankaranarayanan , S. K. Chilappagari, B. Vasic, "Low-Density Parity-Check Codes for 40 Gb/s Optical Transmission Systems," IEEE/LEOS Journal of Selected Topics in Quantum Electronics, vol. 12, no. 4, pp. 555-562, July/Aug. 2006.
 

I. B. Djordjevic, B. Vasic, "Multilevel Coding in M-ary DPSK/Differential QAM High-Speed Optical Transmission with Direct Detection," IEEE/OSA J. Lightwave Technology, vol. 24, pp. 420-428, Jan. 2006.
 

I. B. Djordjevic, B. Vasic, "Nonbinary LDPC codes for optical communication systems,"  IEEE Photonics Technology Letters, vol. 17, pp. 2224-2226, Oct. 2005.
 

I. B. Djordjevic, B. Vasic, M. Ivkovic and I. Gabitov, "Achievable information rates for high-speed long-haul optical transmission," IEEE/OSA J. Lightwave Technology, vol. 23, pp. 3755-3763, Nov. 2005.
 

S. Sankaranarayanan, I. B. Djordjevic, B. Vasic, "Iteratively decodable codes on m-flats for WDM high-speed long-haul transmission," IEEE/OSA J. Lightwave Technology, vol. 23, pp. 3696-3701, Nov. 2005.

I. B. Djordjevic, O. Milenkovic, B. Vasic, "Generalized Low-Density Parity-Check Codes for Optical Communication Systems," IEEE/OSA J. Lightwave Technology, vol. 23, pp. 1939- 1946, May 2005.
 

I. B. Djordjevic, B. Vasic, "Iteratively Decodable Codes from Orthogonal Arrays for Optical Communication Systems," IEEE Communications Letters, vol. 9, pp. 924-926, Oct. 2005.
 

I. B. Djordjevic, B. Vasic, MacNeish-Mann Theorem Based Iteratively Decodable Codes for Optical Communication Systems,” IEEE Communications Letters, vol. 8, pp. 538-540, Aug. 2004.
 

I. B. Djordjevic, B. Vasic, "High Code Rate Low-Density Parity-Check Codes for Optical Communication Systems," IEEE Photonics Technology Letters, vol. 16, pp. 1600-1602, June 2004.
 

I. B. Djordjevic, S. Sankaranarayanan, B. Vasic, "Projective Plane Iteratively Decodable Block Codes for WDM High-Speed Long-Haul Transmission Systems," IEEE/OSA Journal of Lightwave Technology, vol. 22, pp. 695-702, March 2004.
 

I. B. Djordjevic, B. Vasic, "Performance of Affine Geometry Low-Density Parity-Check Codes in Long-Haul Optical Communications," European Transactions on Telecommunications, vol. 15, pp. 477-483, 2004.
 

I. B. Djordjevic, S. Sankaranarayanan, B. Vasic, "Irregular Low-Density Parity-Check Codes for Long Haul Optical Communications," IEEE Photonics Technology Letters, Vol. 16, No. 1, pp. 338-340, Jan. 2004.
 

I. B. Djordjevic, B. Vasic, "Projective Geometry Low-Density Parity-Check Codes for Ultra-Long Haul WDM High-Speed Transmission," IEEE Photonics Technology Letters, Vol. 15, No. 5, pp. 784-786, May 2003.
 

O. Milenkovic, I. B. Djordjevic, B. Vasic, "Block-Circulant Low-Density Parity-Check Codes for Optical Communication Systems," IEEE J. Sel. Top. Quantum Electron., vol. 10, no. 2, pp. 294-299, March/April 2004.
 

B. Vasic, I. B. Djordjevic, R. Kostuk, "Low-Density Parity Check Codes and Iterative Decoding for Long Haul Optical Communication Systems," IEEE/OSA Journal of Lightwave Technology, Vol. 21, No. 2, pp. 438-446, Feb. 2003.
 

B. Vasic, I. B. Djordjevic, "Low-Density Parity Check Codes for Long Haul Optical Communications Systems," IEEE Photonics Technology Letters, Vol. 14, No. 8, pp. 1208-1210, 2002.  
 

B. Vasic, I. B. Djordjevic, "Iteratively Decodable Block Codes in Long-Haul Optical Transmission Systems ," Journal of Optical Communications, Vol. 23, No. 5, pp. 182-186, October 2002.
 

B. Vasic, I. B. Djordjevic, "Affine Geometry Low-Density Parity Check Codes in Long Haul Optical Communications ," Journal of Optical Communications, Vol. 24, No. 2, pp. 50-53, April 2003.
 

I. B. Djordjevic, B. Vasic, "LDPC Codes for Long Haul Optical Communications Based on High-Girth Designs," Journal of Optical Communications, Vol. 24, No. 3, pp. 94-96, June 2003.


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Quantum Communications, Quantum Error Correction, and Quantum Biology

 

C. Lin, I. B. Djordjevic, and M. Cvijetic, "Quantum Few-Mode Fiber Communications based on the Orbital Angular Momentum," IEEE Photon. Technol. Lett., vol. 25, no. 1, pp. 3-6, January 1, 2013.
[Available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6330985]

I. B. Djordjevic, "Quantum Biological Channel Modeling and Capacity Calculation," Life, vol. 2, no. 4, pp. 377-391, 2012.
[Available at: http://www.mdpi.com/2075-1729/2/4/377]

Y. Zhang, I. B. Djordjevic, and X. Gao, "On the quantum channel capacity for orbital angular momentum (OAM) based free-space optical communications," Optics Letters, vol. 37, no. 15, pp. 3267-3269, August 1, 2012.

I. B. Djordjevic, "Cavity quantum electrodynamics (CQED) based quantum LDPC encoders and decoders," IEEE Photonics Journal, vol. 3, no. 4, pp. 727 - 738, Aug. 2011.

I. B. Djordjevic, "Photonic Implementation of Quantum Relay and Encoders/Decoders for Sparse-Graph Quantum Codes Based on Optical Hybrid," IEEE Photon. Technol. Lett., vol. 22, no. 19, pp. 1449-1451, October 1, 2010.

I. B. Djordjevic, "Photonic entanglement-assisted quantum low-density parity-check encoders and decoders," Opt. Lett., vol. 35, no. 9, pp. 1464-1466, May 1, 2010.

I. B. Djordjevic, "On the photonic implementation of universal quantum gates, Bell states preparation circuit and quantum LDPC encoders and decoders based on directional couplers and HNLF," Opt. Express, vol. 18, no. 8, pp. 8115- 8122, 1 April 2010.

I. B. Djordjevic, "On the photonic implementation of universal quantum gates, Bell states preparation circuit, quantum relay and quantum LDPC encoders and decoders," IEEE Photon. J., vol. 2, no. 1, pp. 81-91, Feb. 2010.

I. B. Djordjevic, "Photonic Quantum Dual-Containing LDPC Encoders and Decoders," IEEE Photon. Technol. Lett., vol. 21, no. 13, pp. 842-844, July 1, 2009.

I. B. Djordjevic, "LDPC-Coded M-ary PSK Optical Coherent State Quantum Communication," IEEE/OSA J. Lightw. Technol., vol. 27, no. 5, pp. 494-499, March 1, 2009.

I. B. Djordjevic, "Quantum LDPC Codes from Balanced Incomplete Block Designs," IEEE Comm. Lett., vol. 12, pp. 389-391, May 2008.

I. B. Djordjevic, "LDPC-Coded Optical Coherent State Quantum Communications," IEEE Photon. Technol. Lett.,, vol. 19, no. 24, pp. 2006-2008, Dec. 15, 2007.

 

 

Turbo Equalization and Constrained Coding

(Compensation of Fiber Nonlinearities, Chromatic Dispersion and PMD)

  

 

I. B. Djordjevic, L. L. Minkov, L. Xu and T. Wang, "Suppression of fiber nonlinearities and PMD in coded-modulation schemes with coherent detection by using turbo equalization," IEEE/OSA J. Opt. Commun. Netw., vol. 1, no. 6, pp. 555-564, Nov. 2009.
 

L. L. Minkov, I. B. Djordjevic, L. Xu, and T. Wang, "PMD Compensation in Polarization Multiplexed Multilevel Modulations by Turbo Equalization," IEEE Photon. Technol. Lett., vol. 21, no. 23, pp. 1773-1775, December 1, 2009.

 

L. L. Minkov, I. B. Djordjevic, L. Xu, T. Wang, and F. Kueppers, "Evaluation of large girth LDPC codes for PMD compensation by turbo equalization," Optics Express, vol. 16, issue 17, pp. 13450-13455, 2008.

 

I. B. Djordjevic, L. L. Minkov, and H. G. Batshon, "Mitigation of Linear and Nonlinear Impairments in High-Speed Optical Networks by Using LDPC-Coded Turbo Equalization," IEEE J. Sel. Areas Comm., Optical Comm. and Netw., Vol. 26, No. 6, pp. 73-83, Aug. 2008.
 

L. L. Minkov, I. B. Djordjevic, H. G. Batshon, L. Xu, T. Wang, M. Cvijetic, and F. Kueppers, "Demonstration of PMD Compensation by LDPC-Coded Turbo Equalization and Channel Capacity Loss Characterization Due to PMD and Quantization," IEEE Photon. Technol. Lett.,, vol. 19. no. 22, pp. 1852-1854, Nov. 15, 2007.
 

I. B. Djordjevic, H. G. Batshon, M. Cvijetic, L. Xu, and T. Wang, "PMD Compensation by LDPC-Coded Turbo Equalization," IEEE Photon. Technol. Lett., vol. 19, no. 15, pp. 1163 - 1165, Aug.1, 2007.
 

I. B. Djordjevic, "PMD compensation in fiber-optic communication systems with direct detection using LDPC-coded OFDM," Opt. Express 15, 3692-3701 (2007)
http://www.opticsinfobase.org/abstract.cfm?URI=oe-15-7-3692
 

I. B.  Djordjevic, B. Vasic, "Nonlinear BCJR Equalizer for Suppression of Intrachannel Nonlinearities in 40 Gb/s Optical Communication Systems," Optics Express, vol. 14, pp. 4625-4635, May 29, 2006.
 

I. B. Djordjevic, B. Vasic, "Constrained Coding Techniques for Suppression of Intrachannel Nonlinear Effects in High-Speed Optical Transmission," IEEE/OSA J. Lightwave Technology, vol. 24, pp. 411-419, Jan. 2006.

 

H. Batshon, I. B. Djordjevic, B. Vasic, "An Improved Technique for Suppression of Intrachannel Four-Wave Mixing in 40 Gb/s Optical Transmission Systems," IEEE Photonics Technol. Lett., vol. 19, no. 2, pp. 67-69, Jan. 15, 2007.

 

B. Vasic, I. B. Djordjevic, V. S. Rao, "Advanced Detection and Coding Techniques for Nonlinear Intersymbol Interference Cancellation in 40 Gb/s Systems," IEE Proceedings-Optoelectronics, vol. 153, no. 4, pp. 174-178, Aug. 2006.
 

I. B. Djordjevic, B. Vasic, V. S. Rao, "A Rate 2/3 Modulation Code for Suppression of Intrachannel Nonlinear Effects in High-Speed Optical Transmission," IEE Proceedings-Optoelectronics, vol. 153, no. 2, pp. 87-92, Apr. 2006.
 

I. B. Djordjevic, S. K. Chilappagari, B. Vasic, "Suppression of Intrachannel Nonlinear Effects Using Pseudo-Ternary Constrained Codes," IEEE/OSA J. Lightwave Technology, vol. 24, pp. 769-774, Feb. 2006.
 

B. Vasic, V. S. Rao, I. B. Djordjevic, R. K. Kostuk, I. Gabitov,  "Ghost Pulse Reduction in 40 Gb/s Systems Using Line Coding,"  IEEE Photonics Technology Letters, vol. 16, pp. 1784-1786, July 2004.
 

 I. B. Djordjevic, J. Rorison, S. Yu, "Modified Duobinary RZ Modulation Format for High-Speed Transmission,"  Journal of Optical Communications, vol. 25, no. 4, pp. 155-157, Aug. 2004. [Online: http://joc-online.schiele-schoen.de/]
 

 I. B. Djordjevic, J. Rorison, S. Yu, "Chirped NRZ Modulation Format for High Speed Transmission," Journal of Optical Communications, vol. 25, no. 4, pp. 158-160, Aug. 2004. [Online: http://joc-online.schiele-schoen.de/ ]



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Free-Space Optical Communications and Deep-Space Optical Communications

 

 

I. B. Djordjevic, "Deep-space and near-Earth optical communications by coded orbital angular momentum (OAM) modulation," Optics Express, vol. 19, no. 15, pp. 14277-14289, 07/18/2011.

I. B. Djordjevic, "Multidimensional pulse-position coded-modulation for deep-space optical communication," IEEE Photon. Technol. Lett., vol. 23, no. 18, pp. 1355-1357, September 15, 2011.

H. Hemmati, A. Biswas, and I. B. Djordjevic, "Deep-space optical communications: future perspectives and applications," Proceedings of the IEEE, vol. 99, no. 11, pp. 2020-2039, Nov. 2011. (Invited Paper.)

I. B. Djordjevic, "Heterogeneous Transparent Optical Networking based on Coded OAM Modulation," IEEE Photonics Journal, vol. 3, no. 3, pp. 531-537, June 2011.

I. B. Djordjevic, "Adaptive Modulation and Coding for Free-Space Optical Channels," IEEE/OSA J. Opt. Commun. Netw., vol. 2, no. 5, pp. 221-229, May 2010.
 

I. B. Djordjevic, "Coded-OFDM in Hybrid Optical Networks," IET Optoelectronics, vol. 4, no. 1, pp. 17 - 28, Feb. 2010.
 

I. B. Djordjevic, G. T. Djordjevic, "On the communication over strong atmospheric turbulence channels by adaptive modulation and coding," Optics Express, vol. 17, no. 20, pp. 18250-18262,  Sep. 28, 2009.
 

S. Denic, I. B. Djordjevic, J. Anguita, B. Vasic, M. A. Neifeld, "Information Theoretic Limits for Free-Space Optical Channels with and without Memory," IEEE/OSA J. Lightwave Technol., vol. 26, no.19, pp. 3376-3384, October 1, 2008.
 

I. B. Djordjevic, S. Denic, J. Anguita, B. Vasic, M. A. Neifeld, "LDPC-Coded MIMO Optical Communication over the Atmospheric Turbulence Channel," IEEE/OSA J. Lightwave Technol., vol. 26, no. 5, pp. 478-487, March 1, 2008.
 

I. B. Djordjevic, "LDPC-coded MIMO optical communication over the atmospheric turbulence channel using Q-ary pulse-position modulation," Optics Express, vol. 15, no. 16, pp. 10026-10032, Aug. 2007.
 

I. B. Djordjevic, B. Vasic, M. A. Neifeld, "LDPC coded OFDM over the atmospheric turbulence channel," Optics Express, vol. 15, no. 10, pp. 6332-6346, May 2007.
 

I. B. Djordjevic, B. Vasic, M. A. Neifeld, "Multilevel Coding in Free-Space Optical MIMO Transmission with Q-ary PPM over the Atmospheric Turbulence Channel," IEEE Photonics Technology Letters, vol. 18, no. 14,  pp. 1491-1493, July 2006.
 

J. A. Anguita, I. B. Djordjevic, M. A. Neifeld, B. V. Vasic, "Shannon Capacities and Error-Correction Codes for Optical Atmospheric Turbulent Channels," OSA Journal of Optical Networking, vol. 4, no. 9, pp. 586-601, Sept. 2005.

 

OFDM Systems, CDMA Systems and Optical Encryption

 

I. B. Djordjevic, and H. G. Batshon, "LDPC-Coded OFDM for Heterogeneous Access Optical Networks ," IEEE Photonics Journal, vol. 2, no. 4, pp. 611 - 619, Aug. 2010.

I. B. Djordjevic, L. Xu, and T. Wang, "Beyond 100 Gb/s Optical Transmission based on Polarization Multiplexed Coded-OFDM with Coherent Detection,"  IEEE/OSA J. Opt. Commun. Netw., vol. 1, no. 1, pp. 50-56, June 2009.
 

I. B. Djordjevic, L. Xu, and T. Wang, "PMD Compensation in Multilevel Coded-Modulation Schemes with Coherent Detection using BLAST Algorithm and Iterative Polarization Cancellation," Optics Express, Vol. 16, No. 19, pp. 14845-14852, Sept. 15, 2008.
 

I. B. Djordjevic, L. Xu, and T. Wang, "PMD Compensation in Coded-Modulation Schemes with Coherent Detection using Alamouti-Type Polarization-Time Coding," Optics Express, vol. 16, no. 18, pp. 14163-14172, 09/01/2008.
 

I. B. Djordjevic, L. Xu, and T. Wang, "Simultaneous chromatic dispersion and PMD compensation by using coded-OFDM and girth-10 LDPC codes," Optics Express, vol. 16, no. 14, pp. 10269-10278, 7 July 2008.
 

I. B. Djordjevic, and B. Vasic, "LDPC-coded OFDM in fiber-optics communication systems [Invited]," J. Opt. Netw. 7, 217-226 (2008).
 

I. B. Djordjevic, B. Vasic, M. A. Neifeld, "LDPC-coded OFDM for optical communication systems with direct detection," IEEE/LEOS Journal of Selected Topics in Quantum Electronics, vol. 13, no. 5, pp. 1446 - 1454, Sept.-Oct. 2007.

 

I. B. Djordjevic, "LDPC-Coded OFDM Transmission over Graded-Index Plastic Optical Fiber Links," IEEE Photonics Technology Letters, vol. 19, no. 12, pp. 871-873, June 15, 2007.
 

I. B. Djordjevic, B. Vasic, "100 Gb/s Transmission using Orthogonal Frequency Division Multiplexing," IEEE Photonics Technology Letters, vol. 18, no. 15, pp. 1576-1578, Aug. 2006.
 

I. B. Djordjevic, B. Vasic, "Orthogonal Frequency Division Multiplexing for High-Speed Optical Transmission," Optics Express, vol. 14, pp. 3767-3775, May 1, 2006.
 

J. M. Castro, I. B. Djordjevic, D.  F. Geraghty, "Novel Super-Structured Bragg Gratings for Optical Encryption," IEEE/OSA J. Lightwave Technol., vol. 24, pp. 1875 - 1885,  April 2006.
 

J. M. Castro, I. Djordjevic, L. Minkov, C. M. Greiner, D. Iazikov, T. W. Mossberg, D. F. Geraghty, "Compact OCDMA encoders based on the Anti-symmetric Waveguide Bragg Grating," IEEE Photonics Technol. Lett., vol. 18, no. 7, pp. 892-894, April 1, 2006.
 

I. B. Djordjevic, D. F. Geraghty, A. Patil, C. H. Chen, R. Kostuk and B. Vasic, "Demonstration of Spectral-Amplitude Encoding/Decoding for Multimedia Optical CDMA Applications," Journal of Optical Communications, vol. 27, no. 2, pp. 121-124, April 2006.
 

 R. K. Kostuk, W. Maeda, Chia-Hung Chen, I. Djordjevic, B. Vasic, "Cascaded holographic polymer reflection grating filters for optical code division multiple access applications," Applied Optics, vol. 44, issue 35, pp.7581-7586, 2005.
 

I. B. Djordjevic, B. Vasic, J. Rorison, "Multi-Weight Unipolar Codes for Spectral-Amplitude-Coding Optical CDMA Systems,"  IEEE Communications Letters, vol. 8, pp. 259-261, April 2004.
 

 I. B. Djordjevic, B. Vasic, "Combinatorial Constructions of Optical Orthogonal Codes for OCDMA Systems," IEEE Communications Letters, vol. 8, pp. 391-393, June 2004.
 

 I. B. Djordjevic, B. Vasic, J. Rorison, "Design of Multi-Weight Unipolar Codes for Multimedia Optical CDMA Applications Based on Pairwise Balanced Designs," IEEE/OSA Journal of Lightwave Technology, vol. 21, no. 9, pp. 1850-1856, Sept. 2003.
 

 I. B. Djordjevic, B. Vasic, "Novel Combinatorial Constructions of Optical Orthogonal Codes for Incoherent Optical CDMA Systems," IEEE/OSA Journal of Lightwave Technology, vol. 21, no. 9, pp. 1869-1875, Sept.2003.
 

I. B. Djordjevic, B. Vasic, "Unipolar Codes for Spectral-Amplitude-Coding Optical CDMA Systems Based on Projective Geometries," IEEE Photonics Technology Letters, Vol. 15, No. 9, pp. 1318- 1320, Sept. 2003.
 

B. Vasic, I. B. Djordjevic, "Spectral-Amplitude-Coding Optical CDMA Systems Based on Steiner Systems," Journal of Optical Communications, vol. 24, no. 3, pp, 90-93, June 2003.
 

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    Wireless Communications

G. T. Djordjevic, I. B. Djordjevic, G. K. Karagiannidis, "Partially coherent EGC reception of uncoded and LDPC-coded signals over generalized fading channels," Wireless Personal Communications, vol. 66, no.1, pp. 25-39, 2012. Url: http://dx.doi.org/10.1007/s11277-011-0323-6

G. T. Djordjevic, I. B. Djordjevic, P. N. Ivanis, "Effects of LDPC Code on the BER Performance of MPSK System with Imperfect Receiver Components over Rician Channels," ETRI Journal, vol. 31, no. 5, pp. 619-621, Oct. 2009.
 

M. C. Stefanovic, G. T. Djordjevic, I. B. Djordjevic, “Performance of Binary CPSK Satellite Communication System in the Presence of Noises and Noisy Carrier Reference Signal”, International Journal of Electronics and Communications (AEU), Vol. 53, No. 2, pp. 70-76, 1999.
 

M. C. Stefanovic, G. T. Djordjevic, I. B. Djordjevic, N. D. Stojanovic, “Influence of Imperfect Carrier Recovery on Satellite QPSK Communication System Performance”, International Journal of Satellite Communications, Vol. 17, pp. 37-49, 1999.



   
Communications System Modeling

I. B. Djordjevic, B. Vasic, "Receiver Modeling for Optically Amplified Communication Systems," International Journal of Electronics and Communications (AEUE), vol. 57, no. 6, pp. 381-390, 2003.
 

I. B. Djordjevic, B. Vasic, "An Advanced Direct Detection Receiver Model," Journal of Optical Communications, vol. 25, no. 1, pp. 6-9, Feb. 2004.
 

I. B. Djordjevic, B. Vasic, "Multipath Interference Influence on Raman Based System Performance," Journal of Optical Communications, Vol. 23, No. 5, pp. 162-164, October 2002.
 

I. B. Djordjevic, A. S. Stavdas, "Analytical Modeling of Stimulated Raman Scattering in WDM Systems with Dispersion Compensated Links," Journal of Optical Communications, Vol. 24, No. 2, pp. 54-60, 2003.
 

I. B. Djordjevic, A. Stavdas, C. Skoufis, S. Sygletos, C. Matrakidis, "Analytical Modeling of Fibre Non-linearities in Amplified Dispersion Compensated WDM Systems," International Journal of Modelling and Simulation, vol. 23, no. 4, pp. 226-233, 2003.
 

 I. B. Djordjevic, B. Vasic, "On Decision Statistics of Direct Detection Receivers in Optically Amplified Communication Systems," International Journal of Modelling and Simulation, vol. 23, no. 3,   2003.
 

I. B. Djordjevic, A. Stavdas, "Probability Density Function of Four Wave Mixing Crosstalk in WDM Systems," Journal of Optical Communications, Vol. 22, No. 6, pp. 236-238, 2001.
 

I. B. Djordjevic, "Optimization of Channel Spacing in WDM Transmission Systems with Dispersion Compensated Links in the Presence of Fiber Nonlinearities," Journal of Optical Communications, Vol. 22, No. 3, pp. 104-109, 2001.


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    Optical Switches

R. Varrazza, I. B. Djordjevic, S. Yu, "Active Vertical-Coupler Based Optical Crosspoint Switch Matrix for Optical Packet-Switcing Applications,"  IEEE/OSA Journal of Lightwave Technology, vol. 22, pp. 2034-2042, Sept. 2004.
 

I. B. Djordjevic, R. Varrazza, M. Hill, S. Yu, "Packet Switching Performance at 10 Gb/s Across a 4x4 Optical Crosspoint Switch Matrix," IEEE Photonics Technology Letters, vol. 16, pp. 102-104, Jan. 2004.
 

R. Varrazza, I. B. Djordjevic, M. Hill, S. Yu, "4x4 Optical Crosspoint Packet Switch Matrix with Minimized Path-Dependent Optical Gain," Optics Letters, vol. 28, Issue 22, pp. 2252-2254, Nov. 2003.


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    Coherent Communications (Old Papers)

I. B. Djordjevic, M. C. Stefanovic, "Performance of  Optical Heterodyne PSK Systems with Costas Loop in Multichannel Environment for Nonlinear Second  Order  PLL  Model," IEEE Journal of Lightwave Technology, Vol. 17, No. 12, pp. 2470-2479, Dec. 1999.
 

I. B. Djordjevic, M. C. Stefanovic, S. Ilic, G. T. Djordjevic, "An Example of Hybrid System: Coherent Optical System with Costas Loop in Receiver-System for Transmission in Baseband," IEEE/OSA Journal of Lightwave Technology, vol. 16, pp. 177-183, Feb.1998.

I. B. Djordjevic, "Optical Homodyne PSK Receivers with Costas Loop for Long-haul Communications," Journal of Optical Communications, Vol. 23, No. 4, pp. 154-158, August 2002.
 

 I. B. Djordjevic, "Nonnegligible Loop Delay Time Influence on Coherent Optical PSK Systems Performance Degradation," Journal of Optical Communications, Vol. 22, No. 4, pp. 147-153, 2001.
 

I. B. Djordjevic, M. C. Stefanovic, G. T. Djordjevic, "Performance Optimization and Exact Laser Linewidth Requirements Evaluation for Optical PSK Homodyne Communication Systems with Costas Loop or DDL," Journal of Optical Communications, Vol. 20, No. 5, pp. 178-182, October 1999.
 

I. B. Djordjevic, M. C. Stefanovic, "Performance of Coherent Optical PSK Systems with Balanced PLL Receivers for  Nonlinear Second Order PLL Model," Journal of Optical Communications, Vol. 21, No. 2, pp. 46-51, 2000.
 

I. B. Djordjevic, M. C. Stefanovic, G. T. Djordjevic, "Performance Optimization and Laser Linewidth Requirement Evaluation for a Coherent Optical PSK System with DDL," International Journal of Modelling and Simulation, Vol. 20, No. 4, pp.300-307, 2000.
 

I. B. Djordjevic, M. C. Stefanovic, G. T. Djordjevic, "Performance of Coherent Optical PSK Systems with Costas Loop in Receiver for Nonlinear Second Order PLL Model," International Journal of Modeling and Simulation, Vol. 21, No. 4, pp. 243-248, 2001.
 

M. C. Stefanovic, I. B. Djordjevic, Z. H. Peric, "Performance of ASK System with Optical PLL in the Presence of Laser Phase Noise," Journal of Optical Communications, Vol. 18, No. 3, pp. 114-116, 1997.
 

M. C. Stefanovic, I. B. Djordjevic, G. T. Djordjevic, J. V. Basta, "Coherent Optical Heterodyne PSK Receiver in Multichannel Environment," Journal of Optical Communications, Vol. 20, No. 1, pp. 12-15, February 1999.


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Conference Papers

 

Communication, Information and Coding Theory

 

I. B. Djordjevic, "Advances in error-correction coding for high speed transmission," IEEE Photonics Conference 2013 (IPC 2013), 8-12 September 2013, Hyatt Regency Bellevue, Washington, USA.  (Invited paper.)
M. Cvijetic and I. B. Djordjevic, "Energy efficiency aspects of multidimensional elastic optical networking," IEEE ICTON 2013, June 23 -27, 2013, Cartagena, Spain. (Invited paper.)
I. B. Djordjevic and M. Cvijetic, "Optical transport exceeding 10 Tb/s based on adaptive LDPC-coded multidimensional spatial-spectral scheme and orthogonal prolate spheroidal wave functions," IEEE ICTON 2013, June 23 -27, 2013, Cartagena, Spain. (Invited paper.)
I. B. Djordjevic and Y. Zhang, "Advanced Adaptive Software-Defined Coded Modulation for Ultra-High Speed Optical Transport," Photonics North 2013, June 3- 5, 2013, Ottawa, Canada. (Invited paper.)

I. B. Djordjevic and T. Wang, "On the LDPC-Coded Modulation for Ultra-High-Speed Optical Transport in the Presence of Phase Noise," in Proc. OFC 2013, Paper no. OM2B.1, March 17-21, 2013, Anaheim, CA.

I. B. Djordjevic, "Coding and Modulation Techniques Enabling Ultrahigh-Speed Optical Transport," ZTE Corp. Invited Talk, Dec. 2012, Morristown, NJ.

I. B. Djordjevic, "Hybrid Multidimensional Dynamic Optical Networking," University of Nis Invited Talk, Dec. 2012, Nis, Serbia.

I. B. Djordjevic, "On the Hybrid Multidimensional Dynamic Optical Networking," University de Andes Invited Talk, Nov. 2012, Santiago, Chile.

C. Lin, I. B. Djordjevic, D. Zou, M. Arabaci and M. Cvijetic, "Nonbinary LDPC-Coded OFDM over Four/Eight-Mode Fibers with Mode-Dependent Loss," in Proc. IEEE Photonics Conference 2012, Paper no. WU3, San Francisco, CA, 2012.

T. Liu, I. B. Djordjevic, L. Xu, and T. Wang, "Multidimensional Optimum Signal Constellation Design for Few-Mode Fiber based High-Speed Optical Transport," in Proc. IEEE Photonics Conference 2012, Paper no. TuM2, San Francisco, CA, 2012.

I. B. Djordjevic, D. Zou, and M. Cvijetic, "Hybrid Multidimensional Dynamic Optical Networking based on Adaptive LDPC-Coded Mode-Multiplexed CO-OFDM," in Proc. ACP 2012, 7-10 November 2012, Guangzhou, China. (Invited Paper).

M. Arabaci and I. B. Djordjevic, "Nonbinary LDPC-coded modulation for multi-Tb/s optical transport," in Proc. IEEE Photonics Conference, San Francisco, CA, 2012 (Invited Paper).

I. B. Djordjevic, J. Anguita, "Heterogeneous optical networking using hybrid orthogonal OAM multimode modulation," in Proc. SPIE Optical Engineering + Applications, Laser Communication and Propagation through the Atmosphere and Oceans, Paper no. 8517-35, 12-16 August 2012, San Diego, CA, United States.

I. B. Djordjevic, Y. Zhang, X. Gao, "Quantum channel capacity for OAM-based free-space optical communications," in Proc. SPIE Optical Engineering + Applications, Quantum Communications and Quantum Imaging X, Paper no. 8518-7, 12-16 August 2012, San Diego, CA, United States.

D. Zou, I. B. Djordjevic, "Beyond 1Tb/s Superchannel Optical Transmission based on Polarization Multiplexed Coded-OFDM over 2300 km of SSMF," in Proc. 2012 Signal Processing in Photonics Communications (SPPCom), 17-21 June, 2012, Colorado Springs, Colorado, USA.

M. Cvijetic, I. B. Djordjevic, N. Cvijetic, "Multidimensional Elastic Routing for Next Generation Optical Networks," IEEE Conference on High Performance Switching and Routing 2012, Belgrade, Serbia, June 24 - 27, 2012.

S. Zhang, M.-F. Huang, F. Yaman, E. Mateo, D. Qian, Y. Zhang, L. Xu, Y. Shao, I. Djordjevic, T. Wang, Y. Inada, T. Inoue, T. Ogata, Y. Aoki, "40x117.6 Gb/s PDM-16QAM OFDM Transmission over 10,181 km
with Soft-Decision LDPC Coding and Nonlinearity Compensation," In Proc. OFC 2012 Postdeadline Papers, Paper no. PDP5C.4, March 6-8, 2012, Los Angeles, CA, USA.

J. Zhang, I. B. Djordjevic, "Three-Dimensional Spherical Signal Constellation for Few-Mode Fiber based High-Speed Optical Transmission," in Proc. CLEO 2012, Paper no. CF3I.5, San Jose, CA, 6-11 May 2012.

M. Arabaci, I. B. Djordjevic, L. Xu, T. Wang, "Hybrid LDPC-Coded Modulation Schemes for Optical Communication Systems," in Proc. CLEO 2012, Paper no. CTh3C.3, San Jose, CA, 6-11 May 2012.

D. Zou, C. Lin, I. B. Djordjevic, "LDPC-Coded Mode-Multiplexed CO-OFDM over 1000 km of Few-Mode Fiber," in Proc. CLEO 2012, Paper no. CF3I.3, San Jose, CA, 6-11 May 2012.

T. Liu, I. B. Djordjevic, L. Xu, T. Wang, "Feedback Channel Capacity Inspired Optimum Signal Constellation Design for High-Speed Optical Transmission," in Proc. CLEO 2012, Paper no. CTh3C.2, San Jose, CA, 6-11 May 2012.

I. B. Djordjevic, "Orbital angular momentum modulation for fiber-optics communication," 17th OptoElectronics and Communications Conference (OECC 2012), July 2-6, 2012; Busan, Korea. (Invited Paper.)

I. B. Djordjevic, T. Liu and M. Cvijetic, "Optimum Signal Constellation Design for Ultra-High-Speed Optical Transport Networks," IEEE 14th International Conference on Transparent Optical Networks (ICTON 2012), July 2 - 5, 2012, Coventry, England, UK. (Invited Paper.)

M. Cvijetic, I. B. Djordjevic, and N. Cvijetic, "Spectral-Spatial Concept of Hierarchical and Elastic Optical Networking," IEEE 14th International Conference on Transparent Optical Networks (ICTON 2012), 
July 2 - 5, 2012, Coventry, England, UK. (Invited Paper.)

I. B. Djordjevic, T. Liu, L. Xu, T. Wang, "Optimum Signal Constellation Design for High-Speed Optical Transmission," in Proc. OFC/NFOEC 2012, Paper no. OW3H.2, March 6-8, 2012, Los Angeles, CA, USA.

J. Zhang, I. B. Djordjevic, "Optimized Four-Dimensional Mapping for High-Speed Optical Communication Systems," in Proc. OFC/NFOEC 2012, Paper no. OW1H.2, March 6-8, 2012, Los Angeles, CA, USA.

Y. Zhang, M. Arabaci, I. B. Djordjevic, "Rate-Adaptive Four-Dimensional Nonbinary LDPC-Coded Modulation for Long-Haul Optical Transport Networks," in Proc. OFC/NFOEC 2012, Paper no. JW2A.46, March 6-8, 2012, Los Angeles, CA, USA.

I. B. Djordjevic, "Energy-efficient hybrid coded modulations enabling terabit optical Ethernet," SPIE OPTO, Optical Metro Networks and Short-Haul Systems IV, Paper no. 8283-3, 
21-26 January 2012, San Francisco, California, United States. (Invited paper.)

I. B. Djordjevic, "Coding and Modulation Techniques Enabling Multi-Tb/s Optical Ethernet," 2011 IEEE Photonics Conference, Paper no. MW  1, 9 - 13 October 2011 at the Marriott Crystal Gateway in Arlington, VA, USA. (Invited paper.)

I. B. Djordjevic, L. Xu and T. Wang, "Energy-Efficient Coded-Modulation for High-Speed Optical Communication based on Statistical Physics Concepts," 2011 IEEE Photonics Conference, Paper no. MU  2, 9 - 13 October 2011 at the Marriott Crystal Gateway in Arlington, VA, USA.

M. Arabaci, I. B. Djordjevic, "Polarization-Multiplexed Nonbinary LDPC-Coded Modulation with Optimal Signal Constellations," 2011 IEEE Photonics Conference, Paper no. MU  4, 9 - 13 October 2011 at the Marriott Crystal Gateway in Arlington, VA, USA.

X.  Hong, M. Arabaci, I. B. Djordjevic, "An Experimental Investigation of High-Rate Nonbinary Quasi-Cyclic LDPC-Coded Modulation for Coherent Optical Communication," 2011 IEEE Photonics Conference, Paper no. MU  3, 9 - 13 October 2011 at the Marriott Crystal Gateway in Arlington, VA, USA.

I. B. Djordjevic, J. A. Anguita, and B. Vasic, "Energy-Efficient Free-Space Optical Communication by Coded OAM Modulation," IEEE Globecom 2011, accepted for presentation, 5-9 December, Houston, Texas, USA.

I. B. Djordjevic, "LDPC Coded Modulation for Terabit Optical Ethernet," IEEE Photon. Soc. Summer Topicals 2011, paper no. MC4.1, 18-20 July 2011, Montreal, Canada. (Invited Paper.)

S. Zhang, M. Arabaci, F. Yaman, I. B. Djordjevic, L. Xu, T. Wang, Y. Inada, T. Ogata, Y. Aoki, "Experimental demonstration of non-binary LDPC coded modulation for ultra-long-haul transmission systems," ECOC 2011, Paper no. Tu.3.B.5, 18-22 September 2011, Geneva, Switzerland.

I. B. Djordjevic, "Coding and Modulation Techniques Enabling Multi-Terabit Optical Ethernet," Faculty of Electrical Engineering, University of Belgrade, Serbia; July 8, 2011. (Invited Tutorial Presentation.)

I. B. Djordjevic, "On the Implementation of Soft Decision Decoders for High-Speed Optical Transmission,"  OSA Signal Processing in Photonics Communications (SPPCom), paper no. SPWB1, June 12-16 2011, The Westin Harbour Castle, Toronto, Canada. (Invited Paper.)

J. Zhang, I. B. Djordjevic, "Optimum signal constellations for high-speed optical metro networks," SPIE Photonics West 2011, Broadband Access Communication Technologies V, Paper no. 7959-03, 22 - 27 January 2011, The Moscone Center, San Francisco, California, USA.

H. G. Batshon, I. B. Djordjevic, T. Schmidt, "Subcarrier-Multiplexed Four-Dimensional LDPC Coded Modulation for High Speed Optical Transmission Systems," IEEE Photonics Society 23rd Annual Meeting, Paper no. WG 2, 7 - 11 November 2010, Denver, CO, USA.

M. Arabaci, H. G. Batshon, I. B. Djordjevic, T. Schmidt, R. Saunders, R. Marcoccia, "Three-Dimensional Nonbinary-LDPC-Coded Modulation Schemes for High Speed Optical Fiber Transmission," IEEE Photonics Society 23rd Annual Meeting, Paper no. TuF2, 7 - 11 November 2010, Denver, CO, USA.

I. B. Djordjevic, "Orbital Angular Momentum (OAM) based LDPC-Coded Free-Space Optical Communication," IEEE Photonics Society 23rd Annual Meeting, Paper no. WU2, 7 - 11 November 2010, Denver, CO, USA. (Invited Paper.)

I. B. Djordjevic, Lei Xu and T. Wang, "On the Reduced-Complexity of LDPC Decoders for Beyond 400 Gb/s Serial Optical Transmission," IEEE/OSA/SPIE Asia Communications & Photonics Conference & Exhibition (ACP 2010), Paper no. SH  4, 8 - 12 December 2010, Shanghai, China.

H. G. Batshon, Y. Cai, I. B. Djordjevic,  "Advanced FEC for beyond 100G," Communications & Photonics Conference & Exhibition (ACP 2010), Workshop III: 100-Gb/s and Beyond - Exploring the Ultimate Optical Fiber Channel Capacity, 8 - 12 December 2010, Shanghai, China. (Invited Workshop Presentation.)

L. Xu , I. B. Djordjevic, T. Wang, "Digital coherent communication and advanced coding technologies for ultra-long-haul optical transmissions," 9th International Conference on Optical Communications and Networks (ICOCN 2010), October 24-27, 2010, Nanjing, China. (Invited Paper.)

I. B. Djordjevic, "Next generation 400 Gb/s transmission," 2010 Frontiers in Optics (FiO)/Laser Science XXVI (LS) Conference, October 24-28, 2010, Rochester, NY, USA. (Invited Paper)

I. B. Djordjevic, H. G. Batshon, L. Xu, and T. Wang, "Modified progressive edge-growth algorithm based LDPC coded-modulation for 400 Gb/s optical transport," 2010 IEEE Photonics Society Summer Topical Meetings, Paper WA2. 4, 19-21 July 2010, Playa del Carmen, Riviera Maya, Mexico.

 

M. Arabaci, I. B. Djordjevic, T. Schmidt, R. Saunders, R. M. Marcoccia, "Rate-adaptive nonbinary-LDPC-coded modulation with backpropagation for long-haul optical transport networks," 12th International Conference on Transparent Optical Networks (ICTON 2010), June 27 - July 1, 2010, Munich, Germany.

 

J. Zhang, I. B. Djordjevic, H. G. Batshon, S. S. Jian, "Determination of Channel Capacity and Optimum Source Distribution of Fiber-Optic Channel," 12th International Conference on Transparent Optical Networks (ICTON 2010), June 27 - July 1, 2010, Munich, Germany.

 

L. Xu, T. Wang, I. B. Djordjevic, Y. Inada, T. Ogata, "High Bit Rate Multi-Level Modulation & Coding Technologies for 100 Gb/s Submarine DWDM Optical Communications," in Proc. SubOptic 2010, 7th International Conference & Convention on Undersea Telecommunications, Paper no. SD 04, 11-14 May 2010, Yokohama, Japan.

 

I. B. Djordjevic, H. G. Batshon, Lei Xu and T. Wang, "Coded polarization-multiplexed iterative polar modulation (PM-IPM) for beyond 400 Gb/s serial optical transmission," in Proc. OFC/NFOEC 2010, Paper No. OMK2, San Diego, CA, March 21-25, 2010.

 

I. B. Djordjevic, "Ultimate information capacity of fiber optic networks," SPIE Photonics West 2010, OPTO: Optical Communications: Systems and Subsystems, Optical Metro Networks and Short-Haul Systems II, San Francisco, California, USA, Paper no. 7621-19. (Invited Paper.)

 

H. G. Batshon, I. B. Djordjevic, "Capacity achieving modulation format for high-speed optical networks," SPIE Photonics West 2010, OPTO: Optical Communications: Systems and Subsystems, Optical Metro Networks and Short-Haul Systems II, 23-28 January 2010, San Francisco, California, USA, Paper no. 7621-21.
 

M. Arabaci, I. B. Djordjevic, R. Saunders, R. Marcoccia, "Non-binary LDPC-coded modulation for high-speed optical metro networks with back propagation," SPIE Photonics West 2010, OPTO: Optical Communications: Systems and Subsystems, Optical Metro Networks and Short-Haul Systems II, 23-28 January 2010, San Francisco, California, USA, Paper no. 7621-17.
 

M. Arabaci, I. B. Djordjevic, R. Saunders, R. Marcoccia, "Non-binary Quasi-Cyclic LDPC-Coded Modulation for Beyond 100 Gb/s Optical Transmission," in Proc. 22nd Annual Meeting of the IEEE Photonics Society, Paper WE4, pp. 428-429, 4 - 8 October 2009, Belek-Antalya, Turkey.
 

I. B. Djordjevic, Lei Xu and T. Wang, "On the channel capacity of multilevel modulation schemes with coherent detection," Asia Communications and Photonics Conference and Exhibition (ACP) 2009, Paper ThC4, November 2-6, 2009, Shangai, China.
 

H. G. Batshon, I. B. Djordjevic, "Hybrid Amplitude/Phase/Polarization Coded Modulation for 100 Gb/s Optical Transmission and Beyond," 22nd Annual Meeting of the IEEE Photonics Society, Paper ThE4, pp. 644-645, 4 - 8 October 2009, Belek-Antalya, Turkey.
 

I. B. Djordjevic, Lei Xu and T. Wang, "Multidimensional Turbo Product and Generalized LDPC Codes with Component RS Codes Suitable for use in Beyond 100 Gb/s Optical Transmission ," IEEE TELSIKS 2009, pp. 402-405, October 7-9, 2009; Nis, Serbia.
 

L. L. Minkov, I. B. Djordjevic, Lei Xu, T. Wang, "Polarization-Multiplexed Multilevel LDPC-Coded Modulation for Optical Communication Systems," 35th European Conference and Exhibition on Optical Communication - ECOC 2009, Paper P4.23
 

M. Arabaci, I. B. Djordjevic, R. Saunders, and R. M. Marcoccia, "Rate-Adaptive Non-binary-LDPC-Coded Polarization-Multiplexed Multilevel Modulation with Coherent Detection for Optically-Routed Networks," 11th International Conference on Transparent Optical Networks (ICTON 2009), accepted for presentation.
 

I. B. Djordjevic, "Adaptive LDPC-Coded Multilevel Modulation with Coherent Detection for High-Speed Optical Transmission," IEEE Photonics Society Summer Topicals 2009, 20-22 July 2009, Newport Beach, California, Paper no. WC1. 2.
 

H. G. Batshon, I. B. Djordjevic, L. Xu, T. Wang, "Multi-Dimensional LDPC-Coded Modulation for High-Speed Optical Communication Systems," IEEE Photonics Society Summer Topicals 2009, 20-22 July 2009, Newport Beach, California, Paper no. WC1. 3.
 

M. Arabaci, I. B. Djordjevic, R. Saunders, R. Marcoccia, "Regular Non-binary Quasi-Cyclic LDPC Codes for High-Rate Applications," IWCMC 2009 Communication and Information Theory Symposium, 21-24 June 2009, Leipzig, Germany; accepted for presentation.
 

M. Arabaci, I. B. Djordjevic, R. Saunders, R. Marcoccia, "A Class of Non-Binary Regular Girth-8 LDPC Codes for Optical Communication Channels," in Proc. OFC/NFOEC 2009, Paper No. JThA38, San Diego, CA, March 22-26, 2009.
 

I. B. Djordjevic, "An Introduction to Quantum Error Correction and Quantum LDPC Codes," Coding Theory Seminar, University of Arizona, ECE Department, December 2008. (An Invited Talk.)
 

M. Arabaci, I. B. Djordjevic, "An Alternative FPGA Implementation of Decoders for Quasi-Cyclic LDPC Codes," in Proc. TELFOR 2008, pp. 351-354, November, 2008.
 

L. Xu, J. Yu, D. Qian, T. Wang, H. Batshon, I. Djordjevic, "Advanced modulation and coding technologies for ultra-high-speed optical communications," in Proc. of SPIE APOC 2008, Optical Transmission, Switching, and Subsystems VI, vol. 7136, pp. 71360J-1-71360J-8, 26 - 30 October 2008, Hangzhou, China (Invited Paper)
 

I. B. Djordjevic, L. Xu, T. Wang, "LDPC Codes and Stochastic Decoding for Beyond 100 Gb/s Optical Transmission," in Proc. ECOC 2008, Paper no. P.4.4.
 

I. B. Djordjevic, L. Xu, T. Wang, "Generalized LDPC Codes with Component Reed-Solomon Codes for Beyond 100 Gb/s Optical Transmission," in Proc. IEEE LEOS Summer Topicals 2008, Next Generation Transceiver Technology for Long Haul Communications, pp. 221-222, July 2008.
 

I. B. Djordjevic, H. G. Batshon, "Beyond 100-Gb/s Optical Transmission based on Coded Modulation and Coherent Detection," in Coherent Optical Technologies and Applications/Integrated Photonics and Nanophotonics Research and Applications/Quantum Entanglement and Decoherence: 3rd International Conference on Quantum Information/Slow and Fast Light on CD-ROM (The Optical Society, Washington, DC, 2008), CWC2. ( Invited paper.)
 

I. B. Djordjevic, L. Xu, T. Wang, M. Cvijetic, "Large Girth Low-Density Parity-Check Codes for Long-Haul High-Speed Optical Communications," OFC/NFOEC 2008, San Diego, CA, Feb. 24-28 2008, Paper no. JWA53.
 

I. B. Djordjevic, "Achievable information rates of fiber-optic communication systems," OMB-Ultimate High Spectral Efficiency: Towards the Shannon Limit Workshop, OFC/NFOEC 2008. (Invited Workshop Presentation.)
 

I. B. Djordjevic, "Generalized LDPC Codes and Turbo-Product Codes with Reed-Muller Component Codes," in Proc. 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, 2007 (TELSIKS 2007), pp. 127 - 134, 26-28 Sept. 2007. (Invited paper.)
 

I. B. Djordjevic, M. Cvijetic, L. Xu, T. Wang, "Ultra high-speed optical transmission based on LDPC-coded modulation and coherent detection for employment in all-optical network scenario," in Proc. 9th International Conference on Transparent Optical Networks (ICTON 2007), pp. 171 - 174, July 1-5, 2007 - Rome, Italy.
 

I. B. Djordjevic, "LDPC-coded modulation for beyond 100-Gb/s optical transmission," in Proc. Optical Transmission Systems and Equipment for Networking VI-SPIE Optics East Conference, vol. 6774, pp. 677409-1-677409-14, 9 - 12 September 2007, Boston, MA, USA. (Invited Paper.)
[Abstract] [PDF]
 

I. B. Djordjevic, "Coding techniques enabling beyond 100-Gb/s optical transmission," Optical Communications Panel, 2007 IEEE Communication Theory Workshop (IEEE CTW 2007), May 20-23, 2007, Sedona, AZ, USA.
 

I. B. Djordjevic, "LDPC-coded modulation for high-speed optical transmission systems," IEEE LEOS Summer Topicals 2007: Ultra-high Data-rate (>=80 Gb/s) Transmissions, pp. 248-249, 23-25 July 2007, Portland, Oregon, USA. (Invited paper.)
 

I. B. Djordjevic, "Iterative decodable block-codes for high-speed optical transmission," IEEE LEOS Summer Topicals 2007: Advanced Digital Signal Processing in Next Generation Fiber Optic Transmission, pp. 39-40, 23-25 July 2007, Portland, Oregon, USA. (Invited paper.)
 

 I. B. Djordjevic, "Coded modulation and turbo equalization for beyond 100-Gb/s optical transmission," Rump Section: Signal Processing and High Speed at IEEE LEOS Summer Topicals 2007: Advanced Digital Signal Processing in Next Generation Fiber Optic Transmission, 23-25 July 2007, Portland, Oregon, USA. (Panel Presentation.)
 

I. B. Djordjevic, M. Cvijetic, L. Xu, T. Wang, "100 Gb/s Transmission using Bit-Interleaved LDPC-Coded Modulation," in Proc. OFC 2007, Paper OWE6.
 

I. B. Djordjevic, B. Vasic, "Multilevel Coding for Spectrally Efficient Noncoherent Optical Transmission," in Proc. 2006 IEEE International Conference on Communications (ICC 2006), Istanbul, Turkey, 11 - 15 June 2006.
 

I. B. Djordjevic, B. Vasic, "Forward Error Correction for Advanced Optical Transmission," Optical Transmission Systems and Equipment for Networking V-SPIE Optics East Conference, 1-4 October 2006, Boston , Massachusetts , USA . (Invited tutorial paper.)
 

M. Ivkovic, I. B. Djordjevic, P. Rajkovic, B. Vasic, "Modelling errors in long-haul optical fiber transmission systems by using instantons and Edgeworth expansion," in Proc. ICC 2007, 24th-27th June 2007, Glasgow, Scotland, UK.
 

M. Ivkovic, I. B. Djordjevic, B. Vasic, "Calculation of Achievable Information Rates of Long-Haul Optical Transmission Systems using Instanton Approach," in Proc. ISIT 2006, paper no. IT06-1983, July 2006.
 

M. Ivkovic, I. B. Djordjevic, B. Vasic, "A Soft Decision Coding Scheme for Long-Haul Optical Transmission Systems Based on Instanton Approach," in Proc. Globecom 2006, Paper no. CTHp1-1, 27 November - 1 December 2006, San Francisco, CA, USA.
 

N. Alic, I. B. Djordjevic, B. Vasic, G. C. Papen, S. Radic , "Experimental Determination of Achievable Information Rates for Single-Channel NRZ IM/DD High-Speed Optical Transmission," in Proc. ECOC 2006, paper no. Tu1.5.6.
 

M. Ivkovic, I. B. Djordjevic, B. Vasic, "Hard decision error correcting scheme based on LDPC codes for long-haul optical transmission," in Proc. Optical Transmission Systems and Equipment for Networking V-SPIE Optics East Conference, 1-4 October 2006, Boston, Massachusetts, USA.
 

I. B. Djordjevic, B. Vasic, V. S. Rao, "Suppression of Intrachannel Nonlinearities Using BCJR Algorithm and Iterative Decoding," OFC/NFOEC 2006, March 5-10, 2006, Anaheim, CA, USA, in Proc. OFC/NFOEC 2006, March 5-10, 2006, Anaheim, CA, USA, paper no. OTuK5.

I. B. Djordjevic, B. Vasic, "Spectrally Efficient Noncoherent Optical Communications," in Proc. 2005 Frontiers in Optics/Laser Science conferences in Tucson , Arizona , October 16-20, 2005, Paper no. FThJ4.
 

I. B. Djordjevic, B. Vasic, "Nonbinary LDPC Codes for Optical Communications," in Proc. 2005 Frontiers in Optics/Laser Science conferences in Tucson , Arizona , October 16-20, 2005, Paper no. FThJ6.
 

B. Vasic, I. B. Djordjevic, "Low-Density Parity-Check Codes for 40 Gb/s Transmission,"  OFC/NFOEC 2006, March 5-10, 2006, Anaheim, CA, USA, in Proc. OFC/NFOEC 2006, March 5-10, 2006, Anaheim , CA , USA , paper no. OThD2. (Invited paper).
 

B. Vasic, I. B. Djordjevic, "Advanced coding techniques: theory and practice," in Proc. Optical Transmission Systems and Equipment for WDM Networking IV-SPIE Optics East Symposium, vol. 6012, pp. 60120J-1-60120J-12, 23-26 October 2005, Boston, Massachusetts, USA. (invited paper.)

I. B. Djordjevic, M. Ivkovic, B. Vasic, I. Gabitov, "Achievable Information Rates for High-Speed Long-Haul Optical Transmission," in Proc. CLEO/QELS 2005, Paper no. JThE51.
 

I. B. Djordjevic, O. Milenkovic, B. Vasic, "Generalized Low-Density Parity-Check Codes for Long-Haul High-Speed Optical Communications," in Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference on CD-ROM (Optical Society of America , Washington , DC, 2005), Paper no. OThW6.
 

I. B. Djordjevic, B. Vasic , S. Sankaranarayanan, "Regular and Irregular Low-Density Parity-Check Codes for Ultra-Long Haul High-Speed Optical  Communications: Construction and Performance Analysis," in Proc. OFC 2004, Paper no. WM4.
 

M. Matus, M. Kolesik, J. V. Moloney, I. B. Djordjevic, D. Geraghty, "All-optical message encoding, error detection and error correction," in Proc. 5th International Conference on Numerical Simulation of Optoelectronic Devices 2005 (NUSOD '05), pp. 121-122, 19-22 Sept. 2005.
[Abstract] [PDF]
 

I. B. Djordjevic, B. Vasic, "Approaching Shannon's capacity limits of fiber optics communications channels using short LDPC codes," in Proc. CLEO 2004, Paper no. CWA7.
 

I. B. Djordjevic, B. Vasic, S. Sankaranarayanan, and J. Rorison, "Finite Geometry Iteratively Decodable Block Codes for WDM High-Speed Long-Haul Transmission," 87th OSA Annual Meeting, October 2003.
 

I. B. Djordjevic, B. Vasic, R. Kostuk, "Structured LDPC codes for high-speed long-haul optical communications," in Proc.  Optical Fiber Communications Conference (OFC 2003),  23-28 March 2003, vol. 1, pp. 393 - 394.
 

I. B. Djordjevic, B. Vasic, S. Sankaranarayan, "Projective Plane Iteratively Decodable Codes for WDM High-Speed Long-Haul Transmission", in Proc. European Conference on Optical Communication (ECOC 2003), Paper no. Tu1.6.5.
 

I. B. Djordjevic, B. Vasic, "Affine geometry LDPC codes in ultra-long haul optical transmission systems," in Proc. 6th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Service (TELSIKS 2003), Oct. 1-3, 2003, vol. 1, pp. 75 - 78.
 

M. Matus, M. Kolesik, J. Moloney, I. Djordjevic, D. Geraghty, "All-Optical Message Encoding, Double Bit Error Detection and Single Bit Error Correction," in Proc. 2005 Frontiers in Optics/Laser Science conferences in Tucson, Arizona , October 16-20, 2005, Paper no. JTuC35.
 

B. Vasic, I. B. Djordjevic, "A forward error correction scheme for ultra long haul optical transmission systems based on low-density parity-check codes," in Proc. IEEE International Conference on Communications (ICC '03), 11-15 May 2003, vol. 2, pp. 1489 - 1493.
 

B. Vasic, I. B. Djordjevic, "Quasi-cyclic low-density parity check codes," in Proc. 6th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Service (TELSIKS 2003), Oct. 1-3, 2003, vol. 2, pp. 417 - 420.
 

B. Vasic, I. B. Djordjevic, "LDPC codes for long haul optical communications," in Proc. European Conference on Optical Communication (ECOC 2002), Paper no.  P3.27.

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Quantum Communications and Quantum Error Correction

M. Cvijetic, I. B. Djordjevic, A. Tanaka, "Quantum communication limits by using multichannel spectral-space scheme and entangled photons in optical fibers," IEEE ICTON 2013, June 23 -27, 2013, Cartagena, Spain. (Invited paper.)

I. B. Djordjevic, Y. Zhang, X. Gao, "Quantum channel capacity for OAM-based free-space optical communications," in Proc. SPIE Optical Engineering + Applications, Quantum Communications and Quantum Imaging X, Paper no. 8518-7, 12-16 August 2012, San Diego, CA, United States.

I. B. Djordjevic, "Cavity quantum electrodynamics based quantum low-density parity-check encoders and decoders," SPIE Photonics West 2011, Advances in Photonics of Quantum Computing, Memory, and Communication IV, Paper no. 7948-38, 22 - 27 January 2011, The Moscone Center, San Francisco, California, USA.

I. B. Djordjevic, "Photonic Quantum Information Processing and Quantum Error Correction," University of Nis, Faculty of Science and Mathematics, Nis, Serbia, July 2010. (Invited Tutorial Presentation.)

I. B. Djordjevic, "Integrated optics implementation of universal quantum gates, Bell states preparation circuit, quantum relay and quantum LDPC decoders," in Proc. 15th European Conference on Integrated Optics, Paper no. FrJB2, 7-9 April 2010, Cambridge, UK.
 

Turbo Equalization and Constrained Coding

(Compensation of Fiber Nonlinearities, Chromatic Dispersion, PMD and Multimode Dispersion)

 

L. Xu, I. B. Djordjevic, and T. Wang, "Turbo Equalization for Mitigation of Linear and Nonlinear Impairments in High-Speed Optical Transmission Systems," in Proc. 2011 IEEE Photonics Conference, Paper no. ThT1, pp. 825-826, 9 - 13 October 2011 at the Marriott Crystal Gateway in Arlington, VA, USA. (Invited Paper.)

I. B. Djordjevic, L. Xu, L. L. Minkov, T. Wang, and S. Zhang, "Polarization-Multiplexed LDPC-Coded QAM Robust to I-Q Imbalance and Polarization Offset," IEEE/OSA/SPIE Asia Communications & Photonics Conference & Exhibition (ACP 2010), Paper no. SH  3, 8 - 12 December 2010, Shanghai, China.

L. L. Minkov, I. B. Djordjevic, "Experimental demonstration of simultaneous compensation of polarization mode dispersion and fiber nonlinearities by LDPC-coded turbo equalization," SPIE Photonics West 2010, OPTO: Optical Communications: Systems and Subsystems, Optical Metro Networks and Short-Haul Systems II, 23-28 January 2010, San Francisco, California, USA, Paper no. 7621-23.
 

I. B. Djordjevic, L. Xu, T. Wang, "Beyond 100 Gb/s Transmission over Graded-Index Plastic Optical Fiber (GI-POF) Links," in Proc. 2009 Frontiers in Optics (FiO)/Laser Science XXV (LS) Conference, October 11-15, 2009, San Jose, California, USA, Paper no. FTuP4.
 

I. B. Djordjevic, L. Xu, T. Wang, "PMD Compensation in Multilevel Coded-Modulation Schemes using BLAST Algorithm," in Proc. The 21st Annual Meeting of the IEEE Lasers & Electro-Optics Society, Newport Beach, CA, 9-13 November 2008, Paper no. TuP 2.
 

I. B. Djordjevic, L. Xu, T. Wang, "PMD Compensation in Multilevel Coded-Modulation Schemes with Coherent Detection using Alamouti-Type Polarization-Time Coding," in Proc. IEEE LEOS Summer Topicals 2008, Coherent Optical Communications Systems, pp. 103-104, July 2008.
 

I. B. Djordjevic, "Mitigation of Linear and Nonlinear Impairments in High-Speed Optical Networks by Using LDPC-Coded Turbo Equalization," in Proc. IEEE LEOS Summer Topicals 2008, Mitigating Channel Degrading Effects, pp. 155-156, July 2008. (Invited paper.)
 

L. L. Minkov, I. B. Djordjevic, H. G. Batshon, Lei Xu, T. Wang, M. Cvijetic, F. H. Kueppers, "Experimental Evaluation of High-Rate LDPC Codes for PMD Compensation by Turbo Equalization," in Proc. OFC/NFOEC 2008, San Diego, CA, Feb. 24-28 2008, Paper no. JThA59.
 

I. B. Djordjevic, H. G. Batshon, L. M. Minkov, L. Xu, T. Wang, M. Cvijetic, Y. Yano, F. Kueppers, "Experimental Demonstration of PMD Compensation by LDPC-Coded Turbo Equalization," in Proc. 33rd European Conference and Exhibition on Optical Communication (ECOC 2007), September 16-20, 2007 -  International Congress Center (ICC), Berlin, Germany.
 

I. B. Djordjevic, H. G. Batshon, M. Cvijetic, L. Xu, and T. Wang, "PMD Compensation using LDPC Coding based Turbo Equalization," in Proc. CLEO 2007, Paper no. CMQ3.
 

H. G. Batshon, I. B. Djordjevic, L. Minkov, "Chromatic Dispersion Compensation using LDPC-Coded Turbo Equalization," IEEE LEOS Summer Topicals 2007: Advanced Digital Signal Processing in Next Generation Fiber Optic Transmission, pp. 37-38, 23-25 July 2007, Portland, Oregon, USA.
 

I. B. Djordjevic, B. Vasic, "Suppression of Intrachannel Nonlinear Effects in High-Speed WDM Systems," in Proc. Optical Transmission Systems and Equipment for Networking V-SPIE Optics East Conference, 1-4 October 2006, Boston , Massachusetts , USA . (Invited paper.)
 

I. B. Djordjevic, B. Vasic, "Adaptive BCJR Equalizer in Suppression of Intrachannel Nonlinearities," in Proc. ECOC 2006, Paper We1.5.5.
 

H. G. Batshon, I. B. Djordjevic, B. Vasic, "An efficient modulation technique for suppressing intrachannel FWM in 40Gb/s optical transmission systems," in Proc. Optical Transmission Systems and Equipment for Networking V-SPIE Optics East Conference, 1-4 October 2006, Boston, Massachusetts, USA.
 

I. B. Djordjevic, B. Vasic, "Combined Constrained and Error Control Coding in Suppression of Intrachannel Fiber Nonlinearities," in Proc. 31st European Conference on Optical Communication (ECOC 2005), Glasgow, UK, 25th-30th September 2005, vol. 2, paper no. Tu 1.2.4, pp. 127-128.
 

I. B. Djordjevic, B. Vasic, "A Ternary Modulation Code for Suppression of Intrachannel Nonlinear Effects in High-Speed Optical Transmission," in Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference on CD-ROM (Optical Society of America , Washington , DC , 2005), Paper no. OThW2.
 

I. B. Djordjevic, B. Vasic, "Constrained Codes for Suppression of Intrachannel Nonlinear Effects in High-speed Optical Transmission," in Proc. 7th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services - TELSIKS 2005, September 28-30, 2005, Nis, Serbia and Montenegro, pp. 299-302.
 

V. S. Rao, I. B. Djordjevic, B. Vasic, "Application of Modulation Codes to Ghost Pulse Suppression," in Proc. 2004 IEEE/LEOS Workshop on Advanced Modulation Formats, pp. 29-30, San Francisco, CA, July 1-2, 2004. 
 

I. B. Djordjevic, V. S. Rao, B. V. Vasic, "Suppression of Intrachannel Nonlinear Effects in High-Speed Optical Transmission Using Modulation Codes," in Proc. 30th European Conference on Optical Communication (ECOC 2004), Paper no. We4.P.081, Stockholm , Sweden , Sept. 5-9, 2004.
 

I. B. Djordjevic, J. Rorison, S. Yu, "Novel duobinary RZ modulation format for high-speed transmission," Conference on Lasers and Electro-Optics (CLEO '03), June 1-6, 2003, pp. 1669 - 1670.

 

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    OFDM Systems, CDMA Systems, and Optical Encryption

 

Z. He, I. B. Djordjevic, W. Liu, M. Luo, Q. Yang, Z. Yang, S. Yu, B. Huang, N. Chi, W. Shieh,  "Comparison of Various Bandwidth-Efficient LDPC Coding Schemes for Tb/s Superchannel Long-haul Transmission," in Proc. OFC/NFOEC 2012, Paper no. JW2A.43, March 6-8, 2012, Los Angeles, CA, USA.

D. Zou, I. B. Djordjevic, "Multi-Tb/s Optical Transmission based on Polarization-Multiplexed LDPC-coded Multi-band OFDM," 13th International Conference on Transparent Optical Networks (ICTON 2011), 26-30 June 2011, Stockholm, Sweden. (4 pages)

Q. Yang, Z. He, W. Liu, Z. Yang, S. Yu, W. Shieh, I. B. Djordjevic, "1-Tb/s Large Girth LDPC-Coded Coherent Optical OFDM Transmission over 1040-km Standard Single-Mode Fiber," in Proc. OFC/NFOEC 2011, Paper No. JThA035, Los Angeles Convention Center, Los Angeles, CA, USA, March 6-10, 2011.

I. B. Djordjevic, L. Xu, T. Wang, "Adaptive LDPC-Coded OFDM for Radio-Over-Fiber Technologies," in Proc. 22nd Annual Meeting of the IEEE Photonics Society, Paper No. WG 5, pp. 448-449, 4 - 8 October 2009, Belek-Antalya, Turkey.
 

I. B. Djordjevic, Lei Xu and T. Wang, "Adaptive LDPC-coded polarization multiplexed coherent optical OFDM in optically-routed networks,," Asia Communications and Photonics Conference and Exhibition (ACP) 2009, Paper ThF3, November 2-6, 2009, Shangai, China.
 

I. B. Djordjevic, H. G. Batshon, L. Xu, T. Wang, "Beyond 100 Gb/s Transmission over Graded-Index Plastic Optical Fibers based on LDPC-Coded OFDM," The 18th International Conference on Plastic Optical Fibers, September 9-11, 2009, Dockside, Cockle Bay Wharf, on Darling Harbour, Sydney, Australia, Paper no. 97.
 

I. B. Djordjevic, B. Vasic, M. A. Neifeld, "LDPC Coded Orthogonal Frequency Division Multiplexing Over the Atmospheric Turbulence Channel," in Proc. CLEO/QELS 2006, May 21-26, 2006, Long Beach, California, Paper no.  CMDD5. (Invited paper.)
 

S. Ramasubramanian, I. B. Djordjevic, B. Vasic, "Finite Shift-Invariant Optical Orthogonal Codes for Quasi-Synchronous Communication Systems," in Proc. 2006 IEEE International Conference on Communications (ICC 2006), 11 - 15 June 2006, Istanbul, Turkey.
 

J. M. Castro, I. B. Djordjevic, D. F. Geraghty, "Novel Optical Encryption Scheme Using Super-Structured Bragg Gratings," in Proc. 2005 Frontiers in Optics/Laser Science conferences in Tucson , Arizona , October 16-20, 2005, Paper no. FThJ5.
 

A. Patil, I. B. Djordjevic, D. F. Geraghty, "Performance Assessment of Optical CDMA Systems based on Wavelength-Time Codes from Balanced Incomplete Block Designs," in Proc. 7th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services - TELSIKS 2005, September 28-30, 2005, Nis, Serbia and Montenegro, pp. 295-298.
 

I. B. Djordjevic, B. Vasic, J. Rorison,  "Multi-weight unipolar codes for multimedia optical CDMA applications based on pairwise balanced designs," 6th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Service (TELSIKS 2003), Oct. 1-3, 2003, vol. 2, pp. 425 - 428.
 

    

    Free-Space Optical Communications

 

Y. Ren, H. Huang, Y. Zhang, Y. Yue, Y. Yan, N. Ahmed, I. Djordjevic, S. Dolinar, A. Willner, "Experimental Demonstration of LDPC Coded Free-Space, Space-Division-Multiplexed Systems using Orbital Angular Momentum Modes," in Proc. 2012 European Conference on Optical Communication (ECOC 2012), Paper no. Th.2.D.4, 17-20 September, Amsterdam, Netherlands.

I. B. Djordjevic, and J. Anguita, "Heterogeneous optical networking using hybrid orthogonal OAM multimode modulation," in Proc. SPIE Optical Engineering + Applications, Laser Communication and Propagation through the Atmosphere and Oceans, Paper no. 8517-35, 12-16 August 2012, San Diego, CA, United States.

I. B. Djordjevic, "Spatial-Domain-Based Energy-Efficient Optical Communications and Networks," in Proc. 2011 IEEE Photonics Conference, Paper no. TuU  2, pp. 363-364, 9 - 13 October 2011 at the Marriott Crystal Gateway in Arlington, VA, USA.

I. B. Djordjevic, J. Anguita, and B. Vasic, "On the LDPC-coded OAM Modulation for Communication over Atmospheric Turbulence Channels," SPIE 2011 Optics+ Photonics, Optical Engineering + Applications, Free-Space and Atmospheric Laser Communications XI, Paper no. 8162-16,  21 - 25 August 2011, San Diego Convention Center, San Diego, California, USA.

I. B. Djordjevic, "Coded Orbital Angular Momentum (OAM) Modulation based Heterogeneous Optical Networking," IEEE 13th International Conference on Transparent Optical Networks (ICTON 2011), 26-30 June 2011, Stockholm, Sweden. (5 pages)

I. B. Djordjevic, "Orbital angular momentum (OAM) based LDPC-coded deep-space optical communication," SPIE Photonics West 2011, Free-Space Laser Communication Technologies XXIII, Paper no. 7923-05, 22 - 27 January 2011, The Moscone Center, San Francisco, California, USA. (Invited Paper.)

I. B. Djordjevic, H. G. Batshon, "Generalized Hybrid Subcarrier/Amplitude/Phase/Polarization LDPC-coded Modulation based FSO Networking," 12th International Conference on Transparent Optical Networks (ICTON 2010), June 27 - July 1, 2010, Munich, Germany, accepted for presentation.
 

I. B. Djordjevic, G. T. Djordjevic, "On the High-Speed Communication over Hybrid Free-Space Optical (FSO)-Wireless Fading Channels," in Proc. 22nd Annual Meeting of the IEEE Photonics Society, Paper ThAA3, pp. 833-834, 4 - 8 October 2009, Belek-Antalya, Turkey.
 

I. B. Djordjevic, "Adaptive Modulation and Coding for Communication over the Atmospheric Turbulence Channels," IEEE Photonics Society Summer Topicals 2009, 20-22 July 2009, Newport Beach, California, Paper no. TuD3. 3.
 

I. B. Djordjevic, "Coding for free-space optical communications," in Proc. The 21st Annual Meeting of the IEEE Lasers & Electro-Optics Society, Newport Beach, CA, 9-13 November 2008, Paper no. ThAA 1. (Invited paper.)
 

I. B. Djordjevic, "LDPC coding for free-space optical communications," Rensselaer Polytechnic Institute, December 2008. (An Invited Talk.)
 

I. B. Djordjevic, "LDPC-Coded Optical Communication over the Atmospheric Turbulence Channel," in Proc. 41st Asilomar Conference on Signals, Systems, and Computers, Nov. 4-7, 2007, pp. 1903 - 1909, 2007. (Invited paper.)
 

I. B. Djordjevic, S. Denic, J. Anguita, B. Vasic, and M. A. Neifeld, "LDPC-coded MIMO optical communication over the atmospheric turbulence channel," in Proc. Globecom 2007, Paper no. F02-4, pp. 2220 - 2225, 26-30 November 2007 - Washington, D.C.
 

I. B. Djordjevic, G. T. Djordjevic, "Bit-Interleaved LDPC-Coded Modulation Suitable for Free-Space Optical Communication over the Atmospheric Turbulence Channel," in Proc. 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, 2007 (TELSIKS 2007), pp. 234-237, 26-28 Sept. 2007.
 

I. B. Djordjevic, B. Vasic, M. A. Neifeld, "Power Efficient LDPC-Coded Modulation for Free-Space Optical Communication over the Atmospheric Turbulence Channel," in Proc. OFC 2007, Paper JThA46.
 

J. A. Anguita, M. A. Neifeld, I. B. Djordjevic, B. V. Vasic, "Information Capacity and Error-Correction Codes for the Free-Space Optical Atmospheric Communication Channel," in Proc. 2005 Frontiers in Optics/Laser Science conferences, 16-20 October 2005, Tucson, AZ, USA, Paper no. FTuT4.
 

J. A. Anguita, I. B. Djordjevic, M. A. Neifeld, B. V. Vasic, "High-Rate Error Correction Codes for the Optical Atmospheric Channel," in Proc. Free-Space Laser Communications V - SPIE Symposium on Optics & Photonics, 31 July through 4 August 2005 at the San Diego Convention Center in San Diego, CA, USA.
 

Wireless Communications

 

M. Arabaci and I. B. Djordjevic, "Binary and nonbinary LDPC-coded modulations for generalized fading channels," in Proc. TELSIKS, Nis, Serbia, 2011.

I. B. Djordjevic, G. T. Djordjevic, "Adaptive Modulation and Coding for Generalized Fading Channels," IEEE TELSIKS 2009, pp. 418-422, October 7-9, 2009; Nis, Serbia.
 

G. T. Djordjevic, I. B. Djordjevic, G. K. Karagiannidis, "On the Impact of Imperfect Cophasing in Uncoded and LDPC-Coded EGC Receivers over Generalized Fading Channels," in Proc. 2009 IEEE Wireless Communications and Networking Conference (WCNC 2009), Paper no. PHY 3.5, 5-8 April, 2009, Budapest, Hungary.
 

G. T. Djordjevic, I. B. Djordjevic, P. Ivanis, B. Vasic, "Performance Analysis of LDPC-Coded PSK Signal Transmission over Non-Linear Satellite Channel in the Presence of Multiple Interferences," in Proc. Globecom 2006, Paper no. SAT02-3, 27 November - 1 December 2006, San Francisco, CA, USA.  
 

G. T. Djordjevic, P. Ivanis, I. B. Djordjevic, "Influence of Crosspolarisation on Convolutional Encoded BPSK Signal Transmission over Two-Link Soft-Limited Channel," in Proc. 7th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services - TELSIKS 2005, September 28-30, 2005, Nis , Serbia and Montenegro, pp. 411-414.


 
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Optical/Photonic Switching
 

M. Cvijetic, I. B. Djordjevic, "Optical Interconnections Based on Elastic Spatial-Spectral Interworking," IEEE Optical Interconnects Conference, 5 - 8 May 2013, Paper TuP2, Santa Fe, New Mexico. 

I. B. Djordjevic, "Photonic switching for reliable nanoscale three-dimensional integrated network-on-chips," SPIE Photonics West 2011, Optoelectronic Integrated Circuits XIII, Paper no. 7944-29, 22 - 27 January 2011, The Moscone Center, San Francisco, California, USA.

R. Varrazza, I. B. Djordjevic, M. Hill,  S. Yu, "A 4x4 Optical Crosspoint Packet Switch Matrix with Minimised Path-Dependent Optical Gain," European Conference on Optical Communication (ECOC 2003), p. We1.5.2.
 

I. B. Djordjevic, R. Varrazza, M. Hill,  S. Yu, "Packet Switching Mode BER Performance at 10Gb/s across a 4x4 Optical Crosspoint Switch Matrix," European Conference on Optical Communication (ECOC 2003),  p. We4.P.158.
 

S.-C. Lee, R. Varrazza, I. B. Djordjevic, S. Yu, "Optical Label Detection and Packet Switching Using a 4x4 Optical Crosspoint Switch Matrix," in Proc. OFC 2004, p. MF58.

 


    Communications System Modeling

 

I. B. Djordjevic, "Transmission Limitations of WDM Transmission Systems with Dispersion Compensated Links in the Presence of Fiber Nonlinearities," in Proc. 5th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Service (TELSIKS 2001), vol. 2, pp. 496-499, 19-21 September, 2001, Nis, Sebia.

I. B. Djordjevic, "Homodyne PSK Receivers with a Costas Loop for High-speed Long-Haul communications," 5th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Service (TELSIKS 2001), 19-21 Sept. 2001, vol. 2, pp. 769 - 772.

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