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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; apuli@siom.ac.cn
2017
Source PublicationLaser Phys. Lett.
Volume14Issue:7
AbstractWe 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.
SubtypeArticle
Department信息光电
DOI10.1088/1612-202X/aa6ef6
Funding OrganizationNational Natural Science Foundation of China [61275206, 61475166]; National Science Foundation for Young Scientists of China [61405226]; Shanghai Natural Science Fund [14ZR1445200] ; National Natural Science Foundation of China [61275206, 61475166]; National Science Foundation for Young Scientists of China [61405226]; Shanghai Natural Science Fund [14ZR1445200] ; National Natural Science Foundation of China [61275206, 61475166]; National Science Foundation for Young Scientists of China [61405226]; Shanghai Natural Science Fund [14ZR1445200] ; National Natural Science Foundation of China [61275206, 61475166]; National Science Foundation for Young Scientists of China [61405226]; Shanghai Natural Science Fund [14ZR1445200]
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [61275206, 61475166]; National Science Foundation for Young Scientists of China [61405226]; Shanghai Natural Science Fund [14ZR1445200] ; National Natural Science Foundation of China [61275206, 61475166]; National Science Foundation for Young Scientists of China [61405226]; Shanghai Natural Science Fund [14ZR1445200] ; National Natural Science Foundation of China [61275206, 61475166]; National Science Foundation for Young Scientists of China [61405226]; Shanghai Natural Science Fund [14ZR1445200] ; National Natural Science Foundation of China [61275206, 61475166]; National Science Foundation for Young Scientists of China [61405226]; Shanghai Natural Science Fund [14ZR1445200]
WOS IDWOS:000406795500001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28482
Collection信息光学与光电技术实验室
Corresponding Authorapuli@siom.ac.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
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.,...&apuli@siom.ac.cn.(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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