Single integrated device for optical CDMA code processing in dual-code environment

Huang, Yue Kai and Glesk, Ivan and Greiner, Christoph M. and Iazikov, Dmitri and Mossberg, Thomas W. and Wang, Ting and Prucnal, Paul R. (2007) Single integrated device for optical CDMA code processing in dual-code environment. Optics Express, 15 (12). pp. 7327-7334. ISSN 1094-4087

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    Abstract

    We report on the design, fabrication and performance of a matching integrated optical CDMA encoder-decoder pair based on holographic Bragg reflector technology. Simultaneous encoding/decoding operation of two multiple wavelength-hopping time-spreading codes was successfully demonstrated and shown to support two error-free OCDMA links at OC-24. A double-pass scheme was employed in the devices to enable the use of longer code length.