Experimental Demonstration of ±π/2-Phase-Shifted SSFBG Encoder for Security Improvement in Time-spreading OCDMA
We experimentally demonstrate the security improvement using ±π/2-phase-shifted SSFBG encoder in time-spreading OCDMA. Compared with conventional 0/π-phase-shifted SSFBG encoder, ±π/2-phase-shifted SSFBG encoder conceals code pattern well in the encoded waveform. We also investigate the influence of input pulse and the experimental measurement matches the calculated result very well.
Bo Dai Zhensen Gao Xu Wang Nobuyuki Kataoka Naoya Wada
School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, EH14 4AS, U.K Ultra-fast Photonic Network Group, Information and Network System Division, National Institute of In
国际会议
Asia Communications and Photonics Conference and Exhibition(2010亚洲光纤通信与光弹博览会及研讨会 ACP 2010)
上海
英文
495-496
2010-12-08(万方平台首次上网日期,不代表论文的发表时间)