可调谐环形单模光纤激光器

Tunable Ring Er￣(3+)─doped Single Mode Fiber Laser

本文介绍掺饵光纤形成的环形单模光纤激光器。当使用１．４８μｍ半导体激光器作泵浦源时，可调谐谱宽可达３０ｎｍ（从１．５３μｍ到１．５６μｍ），最大输出功率＞１ｍｗ，带宽＜２ｎｍ。

Ring SM fiber laser using Er3+-doper fiber is described. When it was pumped by 1. 48μm laser,the tuning range of 30nm (1.5μm～1. 56μm), max. output power >1mW, and spectral width<2nm have been achieved.