基于二氧化碳激光的光纤大直径端帽熔接技术  

Splicing Technology of Fiber Large Diameter End-Cap Based on CO_2 Laser

作　　者：张志研[1] 牛奔[1] 高文焱[1] 侯玮[1] 林学春[1] 

机构地区：[1]中国科学院半导体研究所全固态光源实验室,北京100083

出　　处：《中国激光》2014年第7期48-51,共4页Chinese Journal of Lasers

基　　金：国家973计划(2012CB934200);国家自然科学基金(61308033)

摘　　要：光纤大直径端帽熔接是千瓦级传能光纤封装的关键技术之一。为了实现光纤大直径端帽熔接,从理论上分析了光纤与大直径端帽熔接机理,设计并搭建了基于CO2激光的光纤大直径端帽熔接系统,掌握了光纤大直径端帽熔接方法和工艺,并利用熔接好的大直径端帽的光纤成功传输了千瓦级连续激光。Fiber large diameter end-cap splicing is one of the key technologies to increase energy transfer in fiber up to kilowatt.In order to achieve fiber large diameter end-cap splicing,the splicing mechanism of fiber end-cap is analyzed theoretically.A system of fiber end-cap splicing is designed and built based on CO2 laser,and the method and processing of fiber large diameter end-cap splicing are investigated and implemented.The continuous wave laser up to kilowatt is transferred successfully by the fiber that is with spliced large diameter end-cap.

关 键 词：光纤光学 光纤熔接 光纤大直径端帽 CO2激光熔接 高功率传输 

分 类 号：TN818[电子电信—信息与通信工程]