Optical waveguide circuits for recognition of PSK and QAM coded labels

2012 International Conference on Optical Engineering (ICOE) Pub Date : 2012-07-26 DOI:10.1109/ICOE.2012.6409568

N. Goto, H. Hiura, Y. Makimoto, K. Inoshita, S. Yanagiya

引用次数: 0

Abstract

Optical waveguide circuits for recognition of BPSK, QPSK, and 16QAM coded labels are proposed. The circuits consist of optical passive elements, such as a Y-branching junction, a 3-dB directional coupler, and an asymmetric X-junction coupler. The device performance is analyzed and verified by finite-difference beam propagation method.

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用于识别PSK和QAM编码标签的光波导电路

提出了用于识别BPSK、QPSK和16QAM编码标签的光波导电路。该电路由光无源元件组成，如y分支结、3db定向耦合器和非对称x结耦合器。采用有限差分光束传播法对器件性能进行了分析和验证。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2012 International Conference on Optical Engineering (ICOE)

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