All-optical phase modulation of a subcarrier in a radio over fiber system based on cross phase modulation
A new all-optical broadband phase modulator of subcarrier in radio over fiber (RoF) system has been proposed. This modulator is based on cross phase modulation (XPM) in fiber. In this approach the stability of the subcarrier modulation is improved significantly as most of the disturbance introduced by environment variance can be cancelled when the lightwaves interfere in PD. A proof-of-concept experiment demonstrates the feasibility of the modulator.
radio-over-fiber mm-wave cross phase modulation phase modulation
Yiqiao Song Xiaoping Zheng
Department of Electronic Engineering,Tsinghua University,Beijing,P.R.China,
国际会议
2008亚太光通信会议(Asia-Pacific Optical Communications 2008)
杭州
英文
2008-10-26(万方平台首次上网日期,不代表论文的发表时间)