Four-Wave Mixing Degradation Compensation with Digital Coherent Detection in Optical Amplifier Repeater System
Two ASK-modulated optical signals are transmitted through dispersion-shifted fibers with an optical amplifier repeater. The transmitted signals are detected by heterodyne detection with phase-locked local oscillators. The detected individual signals are compensated by backward propagation method. The FWM-crosstalk ratio is improved from 12 dB to 17dB and eye-diagrams are improved.
Kazuhumi azuhumi Nishiuchi Nishiuchi Jing Liang Katsushi Iwashita
Kochi University of Technology 185 Miyanokuchi, Tosayamada-machi, Kami-shi, 782-8502, Japan
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
144-145
2010-12-08(万方平台首次上网日期,不代表论文的发表时间)