非线性偏振旋转光纤环形孤子激光器的分析

Analysis of a Fiber Ring Soliton Laser of Nonlinear Polarization Rotation

详细分析了非线性偏振旋转被动锁模光纤环形孤子激光器的自起动过程、孤子脉宽及稳定性与各激光参数的关系.通过孤子参量演化方程的求解.获得了激光器稳定运行后脉宽的解析表达式以及激光器的稳定运行条件.

In this paper, we analyse the self-starting mechanism of a fiber ring soliton laser and the dependence of the soliton width as well as its stability on laser parameters. By solving the evolution equations, we have obtianed the stable conditions and analytic expressions for soliton width of the laser.