半导体学报2009，Vol.30Issue(5)：55-59,5.DOI:10.1088/1674-4926/30/5/054007
Numerical analysis of four-wave-mixing based multichannel wavelength conversion techniques in fibers
Numerical analysis of four-wave-mixing based multichannel wavelength conversion techniques in fibers
摘要
Abstract
We numerically investigate four-wave-mixing (FWM) based multichannel wavelength conversion for amplitude-modulated signals, phase-modulated signals, together with mixed amplitude and phase modulated signals. This paper also discusses the influence of stimulated Brillouin scattering (SBS) effects on high-efficiency FWM-based wavelength conversion applications. Our simulation results show that DPSK signals are more suitable for FWM-based multichannel wavelength conversion because the OOK signals will suffer from the inevitable datapattern-dependent pump depletion. In future applications, when the modulation format is partially upgraded from OOK to DPSK, the influence of OOK signals on the updated DPSK signals must be considered when using multichannel wavelength conversion. This influence becomes severe with the increase of OOK channel number. It can be concluded that DPSK signals are more appropriate for both transmission and multichannel wavelength conversion,especially in long haul and high bit-rate system.关键词
stimulated Brillouin scattering/wavelength conversion/four-wave mixing/nonlinear opticsKey words
stimulated Brillouin scattering/wavelength conversion/four-wave mixing/nonlinear optics分类
信息技术与安全科学引用本文复制引用
Jia Liang,Zhang Fan,Li Ming,Liu Yuliang,Chen Zhangyuan..Numerical analysis of four-wave-mixing based multichannel wavelength conversion techniques in fibers[J].半导体学报,2009,30(5):55-59,5.基金项目
Project supported by the National Hi-Tech Research and Development Program of China (Nos.2006AA01Z253, 2006AA01Z261), the National Natural Science Foundation of China (Nos.60877045, 60736003), and the Scientific Research Foundation for the Returned Overseas Chinese Scholars, Chinese Ministry of Education （Nos.2006AA01Z253, 2006AA01Z261）
