Experiments on using Spatial Light Modulators to realize optical CDMA network coder/decoders

Jen Fa Huang, Kai Sheng Chen, Ping En Chih, Chih Ta Yen

研究成果: Paper同行評審

2 引文 斯高帕斯(Scopus)

摘要

We propose a new scheme in optical code-division multiple-access (OCDMA) system by using liquid crystal (LC) Spatial Light Modulators (SLMs) with programmable bipolar codes. The key to the system performance depends on constructing a decoder that implements a true bipolar correlation using only unipolar signals and intensity detection. In our optical access coding system, the power spectrum is coded with programmable LC-SLMs. The high polarization selectivity of these components coupled with the polarization rotation ability of liquid crystal elements makes access coding switching possible with high extinction ratio and low crosstalk.

原文English
DOIs
出版狀態Published - 2013 一月 1
事件9th International Conference on Information, Communications and Signal Processing, ICICS 2013 - Tainan, Taiwan
持續時間: 2013 十二月 102013 十二月 13

Other

Other9th International Conference on Information, Communications and Signal Processing, ICICS 2013
國家/地區Taiwan
城市Tainan
期間13-12-1013-12-13

All Science Journal Classification (ASJC) codes

  • 電腦網路與通信
  • 資訊系統
  • 訊號處理

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