Genetic algorithm synthesis of spectral phase OCDMA encoders and decoders

Moez Mathlouthi; Mourad Menif; Catherine Lepers; Houria Rezig

doi:10.1117/12.806872

12 August 2008 Genetic algorithm synthesis of spectral phase OCDMA encoders and decoders

Moez Mathlouthi, Mourad Menif, Catherine Lepers, Houria Rezig

Proceedings Volume 7099, Photonics North 2008; 70991M (2008) https://doi.org/10.1117/12.806872
Event: Photonics North 2008, 2008, Montréal, Canada

Abstract

In this paper, we interest on the synthesis of spectral phase OCDMA encoders/decoders based on step chirped Fiber Bragg Gratings to enhance their spectral and temporal efficiency. In this process, we use a real-coded Genetic Algorithm as a synthesis technique. The encoders/decoders are formed by step chirped fiber Bragg gratings with π phase shifts giving rise to bipolar code signatures. In fact, the device structure results from the concatenation of fiber Bragg gratings with different nominal periods and π phase shifts inserted between the gratings to implement the code behavior. Ecole Polytechnique de Montreal

Citation Download Citation

Moez Mathlouthi, Mourad Menif, Catherine Lepers, and Houria Rezig "Genetic algorithm synthesis of spectral phase OCDMA encoders and decoders", Proc. SPIE 7099, Photonics North 2008, 70991M (12 August 2008); https://doi.org/10.1117/12.806872

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