【摘要】 分析了主被动锁模光纤环形孤子激光器的运行机理，用分裂步长法作了数值模拟，获得了重复频率为１０ＧＨｚ，脉宽为９８５ｆｓ的稳定的孤子脉冲序列。通过孤子参量演化方程的求解，获得了光纤环形孤子激光器的稳定运行条件及孤子脉宽的解析表达式更多还原

【Abstract】 The mechanism of active passive mode locking soliton laser is analysed. Using the spilt step algorithm for numerical integrating NLSE(1-2) a 985 fs soliton train at 10 GHz is obtained. By solving the evolution equations the stability condition and analytic expressions for soliton width of the active passive mode locking fiber ring solution laser are deduced.更多还原