Improvement of four-wave mixing-based wavelength conversion efficiency in dispersion shifted fiber by 40-GHz clock pumping

被引：0

作者：

杨爱英 ^{[1
]}

孙雨南 ^{[1
]}

机构：

[1] Department of Opto-Electronics Engineering Beijing Institute of Technology Beijing 100081

来源：

ChineseOpticsLetters | 2008年 / 04期

关键词：

FWM; wave; Improvement of four-wave mixing-based wavelength conversion efficiency in dispersion shifted fiber by 40-GHz clock pumping; dBm;

D O I：

暂无

中图分类号：

O437 [非线性光学（强光与物质的作用）];

学科分类号：

070207 ; 0803 ;

摘要：

40-GHz clock modulated signal as a pump to improve the efficiency of four-wave mixing(FWM)-based wavelength conversion in a 26.5-km dispersion shifted fiber(DSF)is investigated.The experimental results demonstrate that the conjugated FWM component has higher intensity with the clock pumping than that with the continuous-wave(CW)light pumping.The improvement of FWM-based wavelength conversion efficiency is negligible when the pump power is less than Brillouin threshold.But when the pump power is greater than Brillouin threshold,the improvement becomes significant and increases with the increment of pump power.The improvement can increase up to 9 dB if pump power reaches 17 dBm.

引用

页码：291 / 293

页数：3