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Proceedings Paper

Scheme of tunable optical orthogonal code encoder/decoder for optical CDMA
Author(s): Junxian Ma; Haoqiang Zhou; Shuwen Yang
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Paper Abstract

A scheme of tunable optical orthogonal encoder/decoder for all optical code division multiple access communication is proposed in this paper. It consists of a fiber splitter, a fiber combiner, N of 2 x 2 electro-optic switches and N of optical delay lines. It overcomes the poor correlation, small capacities and narrow tunable range of prime-code and 2n code tunable optical encoder/decoder found in the literature. The configuration of the proposed tunable encoder/decoder is simple and it is flexible for application. In addition, it has low optical power loss and easy in practical uses.

Paper Details

Date Published: 6 October 2000
PDF: 6 pages
Proc. SPIE 4231, Advanced Optical Manufacturing and Testing Technology 2000, (6 October 2000); doi: 10.1117/12.402806
Show Author Affiliations
Junxian Ma, Shenzhen Univ. (China)
Haoqiang Zhou, Shenzhen Univ. (China)
Shuwen Yang, Shenzhen Univ. (China)


Published in SPIE Proceedings Vol. 4231:
Advanced Optical Manufacturing and Testing Technology 2000
Li Yang; Harvey M. Pollicove; Qiming Xin; James C. Wyant, Editor(s)

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