摘要
根据含有损耗系数的速率方程组,求得了光纤激光器抽运阈值功率的显函数表达式。运用解析结果,采用数值方法分析了损耗对激光器抽运阈值的影响。并与前人的报道进行了比较,结果表明了损耗的存在会使抽运阈值变大。
By solving the rate equations including loss coefficients describing threshold pumped fiber lasers, an exact analytical expression to the threshold pump power has been deduced. A comparison has been made between the exact analytical resuh and the previous reported result, which indicates that the pump threshold should be increased for the loss.
出处
《宜宾学院学报》
2006年第12期50-51,共2页
Journal of Yibin University
基金
宜宾学院院级科研课题(2006Z16)