All-fiber Cylindrical Vector Beam Laser Based on Ring-core Yb-doped Fiber

被引：0

作者：

Li, Hongxun ^{[1
,2
]}

Yao, Peijun ^{[1
]}

Gu, Chun ^{[1
]}

Xu, Lixin ^{[1
]}

Zhang, Rui ^{[2
]}

Su, Jingqin ^{[2
]}

机构：

[1] Univ Sci & Technol China, Hefei 230026, Peoples R China

[2] China Acad Engn Phys, Res Ctr Laser Fus, Mianyang 621900, Sichuan, Peoples R China

来源：

2019 PHOTONICS & ELECTROMAGNETICS RESEARCH SYMPOSIUM - SPRING (PIERS-SPRING) | 2019年

关键词：

D O I：

10.1109/piers-spring46901.2019.9017532

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We propose and demonstrate an all-fiber laser generating cylindrical vector beams efficiently using a home-made ring-core Yb-doped fiber. In this fiber laser, annular doping and ring-type beam pump are realized simultaneously, which are beneficial for remarkably improving the efficiency of high-order mode. Thus this laser oscillates in high-order LP11 mode stably with a high slope efficiency of 54.3%.

引用

页码：3031 / 3033

页数：3

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