用光纤回路镜组成运转在1240nm的新型串级光纤拉曼激光器

A Novel Cascaded Fiber Raman Laser Operating at 1240 nm Using Fiber Loop Mirror

由光纤回路镜组成的新型串级光纤拉曼激光器 ,用 10 6 4nm作为抽运源 ,光纤拉曼激光运转于第三级斯托克斯串级拉曼波段 ,输出波长为 12 40nm。在光纤回路镜的性能和光纤参数还不够完善的条件下 ,12 40nm输出功率为 30 0mW ,光光转换效率约为 2 5 %。

A novel cascaded fiber Raman laser operating at 3rd Stokes 1240 nm using fiber loop mirror is reported. The output power at 1240 nm is 300 mW and convert efficient is about 25%, however, the properties of fiber mirror and the parameters of Raman fiber are not optimized.