激光柔性加工系统中光纤传能特性研究  

Energy transmission of optical fiber in laser flexible manufacturing system

作　　者：赵兴海[1] 高杨[1] 

机构地区：[1]中国工程物理研究院电子工程研究所,绵阳市621900

出　　处：《焊接》2009年第5期27-29,共3页Welding & Joining

基　　金：中物院科学技术发展基金重点课题(2007A05001);国防预研项目;中物院电子工程研究所科技创新基金(S20070202);总装引信基金(9140A05070208ZW0502)资助

摘　　要：介绍了光纤传能在激光柔性加工系统中的应用价值。针对Nd:YAG脉冲激光,试验研究了多模石英光纤传能特性,包括光纤输出光束空间特性和光纤传输高功率激光容量;分析了激光注入条件和光纤弯曲对光纤传能的影响。The energy transmission of optical fiber and its application in laser flexible manufacturing system was introduced.The characteristics of Nd:YAG pulsed laser power transmitted through multimode silica fiber were experimentally researched,which includes spatial character of laser beam output by optical fiber and the capacity of high laser power transmitted by optical fiber.The effects of laser injection condition and bending radius of optical fiber on the laser energy transmission of optical fiber were analyzed.

关 键 词：激光柔性加工 光纤传能 光纤弯曲 

分 类 号：TN24[电子电信—物理电子学] O484.4[理学—固体物理]