Conical refraction, for annular pumping of an efficient vortex Nd:YAG laser | |
Li, Guiyun; Xia, Kegui; Wang, Zhongyang; Shen, Hao; Shirakawa, Akira; Ueda, Ken-ichi; Li, Jianlang | |
刊名 | Laser Phys. Lett. |
2017 | |
卷号 | 14期号:7 |
通讯作者 | apuli@siom.ac.cn |
英文摘要 | We presented a proof-of-concept investigation upon an end-pumped and vortex Nd:YAG laser. In this laser, for the first time, the conical refraction (CR) ring of a biaxial KGd(WO4)(2) crystal was used for annular pumping. Owing to nearly 100% conversion efficiency in forming the CR ring, the Nd: YAG laser was highly efficient and emitted LG(01)-mode vortex light with 177.5 mW beam power and 65% slope efficiency. This study showed the CR ring pumping would favor the production of a compact, simple and efficient vortex laser. It is expected that, in future, the CR ring pumping technique would also facilitate the high-power vortex solid-state laser where a long gain medium is required. |
收录类别 | SCI |
资助信息 | National Natural Science Foundation of China [61275206, 61475166]; National Science Foundation for Young Scientists of China [61405226]; Shanghai Natural Science Fund [14ZR1445200] |
WOS记录号 | WOS:000406795500001 |
内容类型 | 期刊论文 |
源URL | [http://ir.siom.ac.cn/handle/181231/28482] |
专题 | 上海光学精密机械研究所_信息光学与光电技术实验室 |
作者单位 | 中国科学院上海光学精密机械研究所 |
推荐引用方式 GB/T 7714 | Li, Guiyun,Xia, Kegui,Wang, Zhongyang,et al. Conical refraction, for annular pumping of an efficient vortex Nd:YAG laser[J]. Laser Phys. Lett.,2017,14(7). |
APA | Li, Guiyun.,Xia, Kegui.,Wang, Zhongyang.,Shen, Hao.,Shirakawa, Akira.,...&Li, Jianlang.(2017).Conical refraction, for annular pumping of an efficient vortex Nd:YAG laser.Laser Phys. Lett.,14(7). |
MLA | Li, Guiyun,et al."Conical refraction, for annular pumping of an efficient vortex Nd:YAG laser".Laser Phys. Lett. 14.7(2017). |
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