Analysis of a passively mode-locked self-starting all-fiber soliton laser
Analysis of a passively mode-locked self-starting all-fiber soliton laser
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被动锁模自启动全光纤孤子激光器分析
DOI：
10.1109/50.251168
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发表时间：
1993
影响因子：
4.7
通讯作者：
C. Caroubalos
中科院分区：
文献类型：
--
作者：
V. Tzelepis;S. Markatos;S. Kalpogiannis;T. Sphicopoulos;C. Caroubalos
给出了支持线偏振态的被动锁模八字激光器(F8L)的建模结果。该模型从放大的自发辐射出发，产生孤子、啁啾、红移、超短脉冲。研究了激光器的自启动条件，确定了被动锁模的掺铒光纤放大器增益阈值与中心耦合器分束比(C/subr/)的函数关系。研究了C/subr/、腔长(L/subc/)、一阶和二阶群速度色散对F8L运转参数和输出脉冲宽度、峰值功率、啁啾、自频移和包络失真等特性的影响。>；
Modeling results are presented for a passively mode-locked figure-eight laser (F8L) supporting a linear polarization state. Starting from amplified spontaneous emission, the model produces soliton, chirped, red-shifted, ultra-short pulses. The self-starting conditions of the laser are investigated, and the erbium-doped fiber amplifier gain threshold to passively mode-lock the laser is determined as a function of the center coupler splitting ratio (C/sub r/). The influence of C/sub r/, as well as the effects of the cavity length (L/sub c/), first- and second-order group velocity dispersion to the F8L operating, parameters, and output pulse characteristics such as width, peak power, chirp, self-frequency shift and envelope distortion, are studied. >