Dr. Salem F. Hegazy Profile

Dr. Salem F. Hegazy

at National Institute of Laser Enhanced Science

SPIE Involvement:

Author

Area of Expertise:

Quantum information , nonlinear optics , quantum key distribution , photon entanglement

Publications (9)

Proceedings Article | 4 March 2019 Paper

Parallel preparation of a set of arbitrary path-polarization hyperentangled states

Hussien Garalnaby, Salem Hegazy, Salah Hasab Elnaby

Proceedings Volume 10933, 109330W (2019) https://doi.org/10.1117/12.2510115

KEYWORDS: Crystals, Polarization, Photon polarization, Nonlinear crystals, Quantum computing, Photonic crystals, Laser crystals, Quantum communications, Entangled states

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Proceedings Article | 21 May 2018 Paper

Transmission of polarization quantum state through a fiber optic channel by swapped time-bin state

Salem Hegazy, Salah S. Obayya, Bahaa E. Saleh

Proceedings Volume 10674, 106741F (2018) https://doi.org/10.1117/12.2307576

KEYWORDS: Polarization, Distortion, Quantum communications, Fiber optics, Photon polarization, Receivers, Stochastic processes, Fiber optic communications, Quantum cryptography, Beam splitters

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Proceedings Article | 14 May 2018 Paper

Tunable spatial compensation for polarization entangled photons

Salem Hegazy, Salah S. Obayya

Proceedings Volume 10684, 106841Z (2018) https://doi.org/10.1117/12.2306942

KEYWORDS: Spatial light modulators, Polarization, Crystals, Photons, Phase measurement, Quantum wells, Entangled states, Beam splitters, Laser crystals, Interferometers

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Proceedings Article | 9 May 2018 Paper

Suppressed time delay signature in chaotic nanolasers with hybrid feedback

Amr Elsonbaty, Salem Hegazy, Salah S. Obayya

Proceedings Volume 10682, 106821Q (2018) https://doi.org/10.1117/12.2306612

KEYWORDS: Chaos, Mirrors, Curium, Electro optics, Telecommunications, Phase conjugation, Vertical cavity surface emitting lasers, Electro optical modeling, Semiconductor lasers, Mathematical modeling

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SPIE Journal Paper | 16 February 2017

Relative-phase and time-delay maps all over the emission cone of hyperentangled photon source

Salem Hegazy, Yahia Badr, Salah S. Obayya

OE, Vol. 56, Issue 02, 026114, (February 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.2.026114

KEYWORDS: Crystals, Laser crystals, Nonlinear crystals, Photonic crystals, Polarization, Optical engineering, Information operations, Photon polarization, Chemical elements, Interfaces

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SPIE Journal Paper | 28 September 2016

Numerical analysis of ultrafast physical random number generator using dual-channel optical chaos

Amr Elsonbaty, Salem Hegazy, Salah S. Obayya

OE, Vol. 55, Issue 09, 094105, (September 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.9.094105

KEYWORDS: Chaos, Ultrafast phenomena, Numerical analysis, Clocks, Vertical cavity surface emitting lasers, Polarization, Logic, Electro optics, Numerical simulations, Standards development

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Proceedings Article | 29 April 2016 Presentation + Paper

Encoding M classical bits in the relative arrival time of dense-coded photons

Salem Hegazy, Ahmed Morra, Salah S. Obayya

Proceedings Volume 9900, 99000L (2016) https://doi.org/10.1117/12.2227482

KEYWORDS: Photons, Quantum communications, Polarization, Computer programming, Quantum information, Channel projecting optics, Signal to noise ratio, Quantum memory, Modulation, Receivers, Clocks, Photonics

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Proceedings Article | 28 April 2016 Paper

A new technique for ultrafast physical random number generation using optical chaos

Amr Elsonbaty, Salem Hegazy, Salah S. Obayya

Proceedings Volume 9892, 98921P (2016) https://doi.org/10.1117/12.2227109

KEYWORDS: Chaos, Clocks, Ultrafast phenomena, Semiconductor lasers, Channel projecting optics, Binary data, Logic, Numerical simulations, Vertical cavity surface emitting lasers, Laser applications, Thulium, Mathematical modeling

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Proceedings Article | 27 April 2016 Presentation + Paper

Accurate relative-phase and time-delay maps all over the emission cone of hyperentangled photon source

Salem Hegazy, Jala El-Azab, Yehia Badr, Salah Obayya

Proceedings Volume 9894, 98940Y (2016) https://doi.org/10.1117/12.2227679

KEYWORDS: Nonlinear crystals, Cones, Crystals, Phase compensation, Teleportation, Photonic crystals, Apertures, Crystal optics, Interfaces, Superposition, Probability theory, Phase matching, Laser crystals, Polarization, Refractive index, Electromagnetic coupling, Nonlinear optics

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Showing 5 of 9 publications

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