用于抽运双包层光纤激光器的多模光纤耦合器(英文)  

Multimode Fiber Combiner for Pumping Double-Clad Fiber Laser

作　　者：吴中林[1] 占美琼[1] 徐华斌[1] 

机构地区：[1]上海第二工业大学理学院,上海201209

出　　处：《上海第二工业大学学报》2009年第1期44-46,共3页Journal of Shanghai Polytechnic University

摘　　要：给出了一种光纤耦合器,它有16个输入端和一个输出端,由光纤熔融和拉锥的方法制造而成。该耦合器的平均耦合效率为93.7%,平均插入损耗为2.84分贝,可用于抽运输出功率为十几瓦的双包层全光纤激光器。In this letter, a multimode fiber combiner is reported. There are 16 inputs and one output in this architecture. It has 16 inputs and 1 output. The combiner is fabricated with the method of fusion and tapering. The average efficiency of the fiber combiner is 93.7 %. The average insertion loss of each input fiber is 2.84 dB. It can be applied in pumping all-fiber DCF laser of teen Watts.

关 键 词：光纤耦合器 拉锥 双包层 全光纤激光器 

分 类 号：TN248[电子电信—物理电子学] TN622