利用SOA环形腔和NOLM对锁模脉冲进行压缩  

Mode-locked Pulse Compression by SOA Ring Cavity and NOLM

作　　者：王飞[1] 夏光琼[1] 吴建伟[1] 吴正茂[1] 

机构地区：[1]西南师范大学物理学院,重庆400715

出　　处：《半导体光电》2005年第1期58-61,65,共5页Semiconductor Optoelectronics

基　　金：教育部科学技术重点项目(03140);重庆市科委项目.

摘　　要：提出了一种利用半导体光放大器(SOA)环形腔和非线性光学环镜(NOLM)对锁模脉冲进行压缩的方案。数值计算的结果表明:对输入功率为 1 mW, 脉宽为 20 ps的锁模脉冲,脉冲压缩因子超过117,输出脉冲FWHM小于150 fs,峰值功率达到6 W且基本无基座。A designed method for the compression of mode-locked pulse train based on the semiconductor optical amplifier (SOA) ring cavity and nonlinear optical loop mirror (NOLM) is introduced. Numerical simulations show that, for incident mode-locked pulses with peak power of 1 mW and pulse width of 20 ps, the pulse compression factor can exceed 117, the FWHM of output pulse is less than 150 fs, and the pulse is nearly free pedestal at peak power up to 6 W.

关 键 词：半导体光放大器环形腔 非线性光学环镜 光脉冲压缩 

分 类 号：TN929.11[电子电信—通信与信息系统]