节点文献
大模场面积光纤单模运转实现方法的研究进展
Progress of Single Mode Propagation Technology in Large Mode Area Fiber
【摘要】 非线性效应和光纤损伤是抑制光纤激光器功率提升的主要因素,因此实现单模运转的大模场面积光纤成为国内外研究人员关注的热点。从光纤滤模、光纤结构设计和模式转换三方面出发,详细介绍了当前大模场面积光纤高阶模抑制技术的研究进展,通过对比几种技术方案,对高功率光纤激光器单模运转的发展进行了展望。
【Abstract】 Due to nonlinear effects and optical damage which limit the power promotion of fiber lasers, large mode area fiber with single mode propagation has aroused wide public interest over recent years. The latest progress of single mode output technology in large mode area fiber is introduced from three aspects including fiber modes filtering, structure design and modes conversion. The development trends of high power fiber lasers are also prospected by comparing these methods.
【关键词】 光纤光学;
光纤激光器;
大模场面积;
单模运转;
【Key words】 fiber optics; fiber lasers; large mode area; single mode propagation;
【Key words】 fiber optics; fiber lasers; large mode area; single mode propagation;
【基金】 中央高校基本科研业务费专项资金(2014TS018);武汉光电国家实验室主任基金
- 【文献出处】 激光与光电子学进展 ,Laser & Optoelectronics Progress , 编辑部邮箱 ,2015年03期
- 【分类号】TN248;TN253
- 【被引频次】8
- 【下载频次】338