摘要
本文从理论上计算了长腔 DFB-LD中基于非简并四波混频的波长转换效率 ,由耦合波方程的数值解 ,得出波长转换效率与腔长、泵浦光功率、增益系数、DFB-L D谐振光与注入光的频率失谐量等的关系 .数值计算结果表明 ,通过提高泵浦光功率。
In this paper,it is theoretically calculated wavelength conversion efficiency based on nondegenerate four wave mixing (NDFWM) in a long cavity DFB LD.From the coupled wave equations,the relation between wavelength conversion efficiency and the length of cavity,pump power,gain and frequency detuning is obtained respectively.The result has shown that higher wavelength conversion efficiency can be got by increasing pump power,cavity length and gain.
出处
《光子学报》
EI
CAS
CSCD
北大核心
2001年第11期1310-1313,共4页
Acta Photonica Sinica
基金
国家自然科学基金 ( 6 99780 2 4 )
上海市应用材料研究与发展基金资助项目