Dr. Catherine Lepers Profile

Dr. Catherine Lepers

at Télécom SudParis

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Author

Publications (10)

Proceedings Article | 16 March 2015 Paper

Optical channel impact over the PSD of UWB over FSO links

A. Arvizu-Mondragón, S. Villarreal-Reyes, Aldo Perez-Ramos, J. Santos-Aguilar, M. Muller, G. Abib, C. Lepers

Proceedings Volume 9354, 935405 (2015) https://doi.org/10.1117/12.2079848

KEYWORDS: Free space optics, Turbulence, Atmospheric propagation, Channel projecting optics, Networks, Atmospheric turbulence, Statistical analysis, Transmitters, Free space, Telecommunications

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Proceedings Article | 25 September 2014 Paper

Long haul and high speed network using dual polarization two-band OFDM CS-NRZ-(D)QPSK signal

Sina Fazel, Mounia Lourdiane, Catherine Lepers

Proceedings Volume 9288, 92880C (2014) https://doi.org/10.1117/12.2075221

KEYWORDS: Modulation, Polarization, Orthogonal frequency division multiplexing, Wavelength division multiplexing, Transmitters, Receivers, Digital signal processing, Channel projecting optics, Modulators, Filtering (signal processing)

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Proceedings Article | 2 December 2009 Paper

Spectral phase OCDMA encoder/decoder using travelling interference fringe photo-writing technique

I. Fsaifes, A. Millaud, S. Cordette, C. Lepers, M. Douay, C. Ware

Proceedings Volume 7630, 76300R (2009) https://doi.org/10.1117/12.852542

KEYWORDS: Phase shifts, Fiber Bragg gratings, Computer programming, Reflectivity, Modulation, Ultraviolet radiation, Modulators, Apodization, Telecommunications, Phase shift keying

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Proceedings Article | 11 November 2008 Paper

Impact of the unipolar family codes on the performances of the DS-OCDMA system

Amel Farhat, Mourad Menif, Catherine Lepers, Houria Rezig, Philippe Gallion

Proceedings Volume 7136, 71360Y (2008) https://doi.org/10.1117/12.803476

KEYWORDS: Picosecond phenomena, Monte Carlo methods, Telecommunications, Computer programming, Receivers, Error analysis, Interference (communication), Fiber Bragg gratings, Multiplexing, Optical amplifiers

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Proceedings Article | 12 August 2008 Paper

A novel reconfigurable ring architecture of multiple secure private networks over EPON using OCDMA code-drop units

Mohammad Gharaei, Catherine Lepers, Ihsan Fsaifes, Philippe Gallion

Proceedings Volume 7099, 70991D (2008) https://doi.org/10.1117/12.804545

KEYWORDS: Network architectures, Fiber Bragg gratings, Signal attenuation, Optical networks, Passive optical networks, Computer programming, Optical communications, Stars, Network security, Picosecond phenomena

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Proceedings Article | 12 August 2008 Paper

Genetic algorithm synthesis of spectral phase OCDMA encoders and decoders

Moez Mathlouthi, Mourad Menif, Catherine Lepers, Houria Rezig

Proceedings Volume 7099, 70991M (2008) https://doi.org/10.1117/12.806872

KEYWORDS: Genetic algorithms, Fiber Bragg gratings, Computer programming, Phase shifts, Modulation, Phase shift keying, Computer simulations, Inverse scattering, Reflectivity, Refractive index

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Proceedings Article | 12 August 2008 Paper

Performance comparison of coherent versus incoherent direct sequence optical code division multiple access system

Amel Farhat, Mourad Menif, Catherine Lepers, Houria Rezig, Philippe Gallion

Proceedings Volume 7099, 70991N (2008) https://doi.org/10.1117/12.806880

KEYWORDS: Picosecond phenomena, Monte Carlo methods, Error analysis, Telecommunications, Fiber Bragg gratings, Code division multiplexing, Computer simulations, Interference (communication), Statistical analysis, Signal to noise ratio

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Proceedings Article | 8 November 2007 Paper

DS-OCDMA encoders/decoders synthesis using fiber Bragg gratings

M. Mathlouthi, Mourad Menif, Catherine Lepersc, H. Rezig

Proceedings Volume 6796, 67963L (2007) https://doi.org/10.1117/12.779059

KEYWORDS: Fiber Bragg gratings, Genetic algorithms, Reflectivity, Digital Light Processing, Reflectors, Inverse scattering, Modulation, Computer programming, Optical filters, Chemical elements

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Proceedings Article | 14 October 2005 Paper

Performance of a 1 Gbps optical direct sequence CDMA based on sampled fiber Bragg grating

Ihsan Fsaifes, Mounia Lourdiane, Catherine Lepers, Renaud Gabet, Vincent Beugin, Philippe Gallion

Proceedings Volume 5970, 59702C (2005) https://doi.org/10.1117/12.628360

KEYWORDS: Fiber Bragg gratings, Computer programming, Picosecond phenomena, Clocks, Telecommunications, Networks, Receivers, Electrooptic modulators, Code division multiplexing, Coherence (optics)

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Proceedings Article | 29 April 1996 Paper

Amplitude and phase reconstruction of a doughnut pattern in a CO2 laser

C. Lepers, Veronique Zehnle, Daniel Hennequin, Didier Dangoisse, Pierre Glorieux, A. Barsella, Ennio Arimondo

Proceedings Volume 2792, (1996) https://doi.org/10.1117/12.239178

KEYWORDS: Sensors, Carbon dioxide lasers, Monochromatic aberrations, Chaos, Lenses, Picosecond phenomena, Modulation, Polarization, Numerical simulations, Resonators

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Showing 5 of 10 publications

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