量子光学学报, 2006, 12 (1): 0044, 网络出版: 2010-06-03
基于SOA和NOLM的光脉冲放大与压缩的设计模型
A Design Model of Amplification and Compression of Optical Pulse Based on SOA and NOLM
半导体光放大器 非线性光学环镜 脉冲放大 脉冲压缩 Semiconductor optical amplifier nonlinear optical loop mirror pulse amplification pulse compression
摘要
设计了一种基于半导体光放大器(SOA)和非线性光学环镜(NOLM)的光脉冲放大与压缩的模型。数值研究结果表明：在NOLM中，当调节合适的控制脉冲的输入和初始时延时，具有较低峰值功率、宽度为几十皮秒的高斯信号脉冲经此模型放大压缩后，可以得到脉冲峰值增益高、脉冲宽度窄以及基本无基座的高质量超短信号光脉冲。
Abstract
A model based on semiconductor optical amplifier(SOA)and nonlinear optical loop mirror(NOLM)is designed for amplification and compression of optical pulse. Numerical results show: After the Gaussian signal optical pulse with small peak power and several tens picosecond width is amplified and compressed by this model,a high quality ultra-short signal optical pulse,which has high peak gain,large compression ratio and nearly no pedestal,can be obtained while adjusting the input peak power and time delay of controlling pulse in NOLM.
吴建伟, 王国栋, 张开骁. 基于SOA和NOLM的光脉冲放大与压缩的设计模型[J]. 量子光学学报, 2006, 12(1): 0044. WU Jian-wei, WANG Guo-dong, ZHANG Kai-xiao. A Design Model of Amplification and Compression of Optical Pulse Based on SOA and NOLM[J]. Acta Sinica Quantum Optica, 2006, 12(1): 0044.
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