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