光纤激光器中包层光滤除器的研究进展

摘要

Cladding light strippers play an important role in high power fiber lasers,which affect the beam quality and the monochromaticity of lasers,so the related research has great practical value.The principle of cladding light strip-pers was explained,and the structures and the performances of several cladding light strippers were summarized and analyzed,which has guiding significance for the research of cladding light stripper.%包层光滤除器对高功率光纤激光器系统的作用非常重要，影响着输出激光的光束质量和单色性，包层光滤除器是光纤激光器产品化的核心元器件。本文简述了光纤激光器包层光滤除器的工作原理，总结了几种包层光滤除器的结构和工作性能，分析了其优缺点，对包层光滤除器的研究方向具有一定的指导意义。