25 November 2009 Experimental demonstration of a FBG-based temporal optical pulse shaping scheme dual to spatial arrangements for its use in OCDMA systems
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Proceedings Volume 7632, Optical Transmission Systems, Switching, and Subsystems VII; 76320P (2009) https://doi.org/10.1117/12.852194
Event: Asia Communications and Photonics, 2009, Shanghai, Shanghai , China
Abstract
We have demonstrated a reconfigurable time domain spectral phase encoding scheme for coherent optical code-divisionmultiple- access application. The proposed scheme is based on the concept of temporal pulse shaping dual to spatial arrangements. It uses Fiber Bragg Gratings as dispersive elements and electro-optic modulators. The data speed is 1.25 Gbps and the code is introduced at 10 Gcps, using a subset of the Hadamard codes with a length of 8 chips within a 0.7 nm optical window. The system is electrically reconfigurable and compatible with fiber systems and permits scalability in the size of the codes by modifying only the phase modulator velocity.
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Santiago Tainta, Waldimar Amaya, Raimundo García, María J. Erro, María J. Garde, Salvador Sales, Miguel A. Muriel, "Experimental demonstration of a FBG-based temporal optical pulse shaping scheme dual to spatial arrangements for its use in OCDMA systems", Proc. SPIE 7632, Optical Transmission Systems, Switching, and Subsystems VII, 76320P (25 November 2009); doi: 10.1117/12.852194; https://doi.org/10.1117/12.852194
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