On realizing bipolar optical access codecs with Walsh-coded liquid crystal modulators

Chih Ta Yen, Jen-Fa Huan, Ping En Chih

研究成果: Conference contribution

摘要

A realization technique of optical CDMA spectral-coding with bipolar Walsh codes based on SLM codecs was proposed and experimentally demonstrated. The proposal utilizes the phase delay characteristics of SLM to construct our SLM encoder/decoder. The spectral decoder verified the correlations of the Walsh codes and showed that binary data could be recovered by correlation detection. This paper also demonstrated that the system rejects multiple-access interference.

原文English
主出版物標題Technical Digest of the 18th Microoptics Conference, MOC 2013
出版狀態Published - 2013 十二月 1
事件2013 18th Microoptics Conference, MOC 2013 - Tokyo, Japan
持續時間: 2013 十月 272013 十月 30

出版系列

名字Technical Digest of the 18th Microoptics Conference, MOC 2013

Other

Other2013 18th Microoptics Conference, MOC 2013
國家Japan
城市Tokyo
期間13-10-2713-10-30

指紋

Liquid Crystals
Multiple access interference
Liquid crystals
Code division multiple access
Modulators

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials

引用此文

Yen, C. T., Huan, J-F., & Chih, P. E. (2013). On realizing bipolar optical access codecs with Walsh-coded liquid crystal modulators. 於 Technical Digest of the 18th Microoptics Conference, MOC 2013 [6715119] (Technical Digest of the 18th Microoptics Conference, MOC 2013).
Yen, Chih Ta ; Huan, Jen-Fa ; Chih, Ping En. / On realizing bipolar optical access codecs with Walsh-coded liquid crystal modulators. Technical Digest of the 18th Microoptics Conference, MOC 2013. 2013. (Technical Digest of the 18th Microoptics Conference, MOC 2013).
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Yen, CT, Huan, J-F & Chih, PE 2013, On realizing bipolar optical access codecs with Walsh-coded liquid crystal modulators. 於 Technical Digest of the 18th Microoptics Conference, MOC 2013., 6715119, Technical Digest of the 18th Microoptics Conference, MOC 2013, 2013 18th Microoptics Conference, MOC 2013, Tokyo, Japan, 13-10-27.

On realizing bipolar optical access codecs with Walsh-coded liquid crystal modulators. / Yen, Chih Ta; Huan, Jen-Fa; Chih, Ping En.

Technical Digest of the 18th Microoptics Conference, MOC 2013. 2013. 6715119 (Technical Digest of the 18th Microoptics Conference, MOC 2013).

研究成果: Conference contribution

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Yen CT, Huan J-F, Chih PE. On realizing bipolar optical access codecs with Walsh-coded liquid crystal modulators. 於 Technical Digest of the 18th Microoptics Conference, MOC 2013. 2013. 6715119. (Technical Digest of the 18th Microoptics Conference, MOC 2013).