Dr. Malek Zegaoui Profile

Dr. Malek Zegaoui

at IEMN

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 31 May 2022 Presentation + Paper

THz photonics-based transmitter using multicore fiber combined with UTC-PD array for high data transmission in 300 GHz band

Bewindin A. Sawadogo, Aritrio Bandyopadhyay, Malek Zegaoui, Mohammed Zaknoune, Pascal Szriftgiser, Karen Baudelle, Monika Bouet, Géraud Bouwmans, Davy Gaillot, Esben Andresen, Guillaume Ducournau, Laurent Bigot

Proceedings Volume 12134, 121340A (2022) https://doi.org/10.1117/12.2621614

KEYWORDS: Transmitters, Photodiodes, Waveguides, Modulation, Wet etching, Signal generators, Signal detection, Optics manufacturing, Microwave photonics, Fiber characterization, Data transmission, High power parametric terahertz wave generation, Terahertz technology, Terahertz radiation, Transmitters, Photodiodes, Waveguides, Scanning electron microscopy, Modulation, Wet etching, Signal generators, Signal detection, Optics manufacturing

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Proceedings Article | 23 February 2018 Paper

Degradation processes and origin in InGaN-based high-power photodetectors

Carlo De Santi, M. Meneghini, A. Caria, E. Dogmus, M. Zegaoui, F. Medjdoub, E. Zanoni, G. Meneghesso

Proceedings Volume 10532, 105321J (2018) https://doi.org/10.1117/12.2289466

KEYWORDS: External quantum efficiency, Gallium, Photodetectors, Solar cells, Quantum wells, Reliability, Gallium nitride, Indium gallium nitride, Photovoltaics

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Proceedings Article | 23 January 2010 Paper

Carrier-induced optical index variations in InP waveguide diodes: the thermal effects contribution

N. Saadsaoud, M. Zegaoui, D. Decoster, E. Dogheche, J. Chazelas

Proceedings Volume 7608, 760811 (2010) https://doi.org/10.1117/12.845549

KEYWORDS: Waveguides, Thermal effects, Diodes, Thermography, Electrodes, Optical switching, Switching, PIN photodiodes, Heterojunctions, Electronics

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Proceedings Article | 3 October 2006 Paper

High crosstalk InP digital optical switch for microwave applications

M. Zegaoui, J. Harari, D. Lauvernier, D. Decoster, J. Chazelas

Proceedings Volume 6399, 63990M (2006) https://doi.org/10.1117/12.689823

KEYWORDS: Microwave radiation, Optical switching, Antennas, Electrodes, Signal detection, Switching, Switches, Waveguides, Reactive ion etching, Electro optics

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