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Proceedings Paper

Experimental demonstration of a FBG-based temporal optical pulse shaping scheme dual to spatial arrangements for its use in OCDMA systems
Author(s): Santiago Tainta; Waldimar Amaya; Raimundo García; María J. Erro; María J. Garde; Salvador Sales; Miguel A. Muriel
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Paper 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.

Paper Details

Date Published: 25 November 2009
PDF: 6 pages
Proc. SPIE 7632, Optical Transmission Systems, Switching, and Subsystems VII, 76320P (25 November 2009); doi: 10.1117/12.852194
Show Author Affiliations
Santiago Tainta, Univ. Pública de Navarra (Spain)
Waldimar Amaya, Univ. Politécnica de Valencia (Spain)
Raimundo García, Univ. Politécnica de Valencia (Spain)
María J. Erro, Univ. Pública de Navarra (Spain)
María J. Garde, Univ. Pública de Navarra (Spain)
Salvador Sales, Univ. Politécnica de Valencia (Spain)
Miguel A. Muriel, Univ. Politécnica de Madrid (Spain)

Published in SPIE Proceedings Vol. 7632:
Optical Transmission Systems, Switching, and Subsystems VII
Dominique Chiaroni, Editor(s)

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