Publications

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2010
Hegazy, S. F., M. S. Mansour, and L. El-Nadi, "Enhanced type-I polarization-entangled photons using CW-diode Laser", MTPR-10, Cairo, WSPC, 9910, pp. 211–220 , 2010.
Hegazy, S. F., M. S. Mansour, and L. El-Nadi, "Spatial decoherence of the two-crystal entangled photons", The 7th International Symposium on High Capacity Optical Networks and Enabling Technologies, Cairo, 12-2010.
2014
Hegazy, S. F., J. El-Azab, Y. A. Badr, and S. S. A. Obayya, "How to Optimally Collect Hyperentangled photons", 5th International Conference on MODERN TRENDS in PHYSICS RESEARCH , 2014.
2015
Morra, A. E., H. M. H. Shalaby, S. F. Hegazy, and S. S. A. Obayya, "Hybrid direct-detection differential phase shift keying-multipulse pulse position modulation techniques for optical communication systems", Optics Communications, vol. 357: Elsevier, pp. 86–94, 2015. Abstract
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Elsonbaty, A., S. F. Hegazy, and S. S. A. Obayya, "Simultaneous suppression of time-delay signature in intensity and phase of dual-channel chaos communication", IEEE Journal of Quantum Electronics, vol. 51, no. 9: IEEE, pp. 1–9, 2015. Abstract
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Elsonbaty, A., S. F. Hegazy, and S. S. A. Obayya, "Simultaneous suppression of time-delay signature in intensity and phase of dual-channel chaos communication", IEEE Journal of Quantum Electronics, vol. 51, no. 9: IEEE, pp. 1–9, 2015. Abstract
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Morra, A. E., H. M. H. Shalaby, S. F. Hegazy, and S. S. A. Obayya, "Hybrid direct-detection differential phase shift keying-multipulse pulse position modulation techniques for optical communication systems", Optics Communications, vol. 357 , pp. 86-94, 2015.
Elsonbaty, A., S. F. Hegazy, and S. S. A. Obayya, "Simultaneous Suppression of Time-Delay Signature in Intensity and Phase of Dual-Channel Chaos Communication", IEEE JOURNAL OF QUANTUM ELECTRONICS, vol. 51, issue 9, 2015.
2016
Morra, A. E., S. F. Hegazy, A. Elsonbaty, and S. S. A. Obayya, "Chaotic DPSK-MPPM modulation technique for a physically secure and highly robust optical communication system", 2016 IEEE/ACES International Conference on Wireless Information Technology and Systems (ICWITS) and Applied Computational Electromagnetics (ACES): IEEE, pp. 1–2, 2016. Abstract
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Elsonbaty, A., S. F. Hegazy, and S. S. Obayya, "Numerical analysis of ultrafast physical random number generator using dual-channel optical chaos", Optical Engineering, vol. 55, issue 9, pp. 094105-094105, 2016. oe_amr.pdf
Al-Fiqi, A. E., Morra, A. E., Hegazy, O., Shalaby, M. A., S. S. Obayya, and K. Kazutoshi, "Performance Evaluation of Hybrid DPSK-MPPM Techniques in Long-Haul Optical Transmission", Applied Optics , vol. 55, issue 21, pp. 5614-5622, 2016. oa_abdelaziz.pdf
Hegazy, O., El-Azab, J., Badr, and S. S. Obayya, "Accurate relative-phase and time-delay maps all over the emission cone of hyperentangled photon source", SPIE Photonics Europe , Brussels, April 2016. spie_maps_all_over_the_emission_cone.pdf
Hegazy, O., Morra, A. E., and S. S. Obayya, "Encoding M classical bits in the relative arrival time of dense-coded photons", SPIE Photonics Europe , Brussels, April 2016. spie_encoding_dense-coded_photons.pdf
Elsonbaty, A., S. F. Hegazy, and S. S. A. Obayya, "A new technique for ultrafast physical random number generatation using optical chaos", SPIE Photonics Europe, Brussels, April 2016. spie_physical_random_number_generation.pdf
2017
Elsonbaty, A., S. F. Hegazy, and S. S. A. Obayya, "Time delay signature of chaotic nanolasers and its concealment", 2017 International Applied Computational Electromagnetics Society Symposium-Italy (ACES): IEEE, pp. 1–2, 2017. Abstract
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Hegazy, S. F., S. S. A. Obayya, and B. E. A. Saleh, "Orthogonal quasi-phase-matched superlattice for generation of hyperentangled photons", Nature Scientific Reports, vol. 7, issue 1, pp. 1-14, 2017.
Hegazy, S. F., Y. A. Badr, and S. S. A. Obayya, "Relative-phase and time-delay maps all over the emission cone of hyperentangled photon source", Optical Engineering, vol. 56, issue 2, pp. 026114-1, 2017.
Hegazy, S. F., S. S. A. Obayya, and B. E. A. Saleh, "Hyperentangled Photon Generation Using Crossed Quasi-Phase-Matched Superlattice", CLEO: QELS_Fundamental Science 2017, San Jose, USA, 12 May, 2017.
2018
Elsonbaty, A., S. F. Hegazy, and S. S. A. Obayya, "Simultaneous concealment of time delay signature in chaotic nanolaser with hybrid feedback", Optics and Lasers in Engineering, vol. 107, pp. 342–351, 2018. ole_nanolaser_2018.pdf
Elsonbaty, A., S. F. Hegazy, and S. S. A. Obayya, "Suppressed time delay signature in chaotic nanolasers with hybrid feedback", Semiconductor Lasers and Laser Dynamics VIII, vol. 10682: SPIE, pp. 182–189, 2018. Abstract
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Hegazy, S. F., S. S. A. Obayya, and B. E. A. Saleh, "Transmission of polarization quantum state through a fiber optic channel by swapped time-bin state", Quantum Technologies 2018, vol. 10674: SPIE, pp. 162–169, 2018. Abstract
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Hegazy, S. F., and S. S. A. Obayya, "Tunable spatial compensation for polarization entangled photons", Nonlinear Optics and its Applications 2018, vol. 10684: SPIE, pp. 268–274, 2018. Abstract
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