光通信研究Issue(2)：47-49,3.DOI:10.13756/j.gtxyj.2017.02.014
224 Gbit/s相干光OFDM信号的全光波长变换
All-Optical Wavelength Conversion for 224 Gbit/s Coherent OFDM Signal
摘要
Abstract
With the development of high speed switching system, coherent Orthogonal-Frequency-Division-Multiplexing (OFDM) signal has been applied to All Optical Wavelength Conversion (AOWC) system.The AOWC of high speed polarization multiplexing OFDM signal based on parallel dual-pump is realized in Semiconductor Optical Amplifier (SOA).The factors that affect the wavelength conversion efficiency are analyzed theoretically in terms of the laser phase noise and the SOA injection current.When the Optical Signal to Noise Ratio (OSNR) is 18 dBm, the Bit Error Rate (BER) of the converted signal is 1.3×10-4.The 224 Gbit/s coherent OFDM converted signal can be achieved without crosstalk.关键词
全光波长变换/四波混频/正交频分复用/偏振复用/相干检测Key words
all-optical wavelength conversion/four-wave mixing/OFDM/polarization multiplexing/coherent detection分类
信息技术与安全科学引用本文复制引用
卢嘉,马杰,伍萍辉,刘剑飞..224 Gbit/s相干光OFDM信号的全光波长变换[J].光通信研究,2017,(2):47-49,3.基金项目
天津市自然科学基金资助项目(15JCYBJC17000) （15JCYBJC17000）
河北省自然科学青年基金资助项目(F2014202036) （F2014202036）
河北省高层次人才资助项目(C2013001048) （C2013001048）
河北省高等学校高层次人才科学研究资助项目 (GCC2014011) （GCC2014011）
