KMS Shanghai Institute of Optics and Fine Mechanics, CAS
| Vortex and LG(01)-mode Nd:YAG laser involving a circular Dammann grating | |
| Xu, Yun; Han, Xiahui; Li, Guiyun; Liu, Jinyu; Xia, Kegui; Li, Jianlang; apuli@siom.ac.cn | |
| 2016 | |
| Source Publication | Opt. Eng.
 |
| Volume | 55Issue:5 |
| Abstract | By introducing a circular Dammann grating (CDG) into the pump unit, we demonstrated an end-pumped Nd:YAG laser that emitted a vortex and first-order LG mode with high laser efficiency and high power. In our scheme, the CDG was used to reshape the pumping light into an annular profile, and the adaptation of it was realized easily by inserting it into the pump unit of a conventional end-pumped solid-state laser; the laser cavity was simple, compact, and consisted of only a laser crystal and an output coupler. The beam power of this laser reached 1.86 W at an absorbed pump power of 6.38 W with a slope efficiency of 34.5%. (C) 2016 Society of PhotoOptical Instrumentation Engineers (SPIE) |
| Subtype | Article |
| Department | 信息光电 |
| DOI | 10.1117/1.OE.55.5.056101 |
| Funding Organization | National Natural Science Foundation of China [61275206, 61475166] ; National Natural Science Foundation of China [61275206, 61475166] ; National Natural Science Foundation of China [61275206, 61475166] ; National Natural Science Foundation of China [61275206, 61475166] |
| Indexed By | SCI |
| Funding Organization | National Natural Science Foundation of China [61275206, 61475166] ; National Natural Science Foundation of China [61275206, 61475166] ; National Natural Science Foundation of China [61275206, 61475166] ; National Natural Science Foundation of China [61275206, 61475166] |
| WOS ID | WOS:000377588800019 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.siom.ac.cn/handle/181231/28532 |
| Collection | 信息光学与光电技术实验室 |
| Corresponding Author | apuli@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 | Xu, Yun,Han, Xiahui,Li, Guiyun,et al. Vortex and LG(01)-mode Nd:YAG laser involving a circular Dammann grating[J]. Opt. Eng.,2016,55(5). |
| APA | Xu, Yun.,Han, Xiahui.,Li, Guiyun.,Liu, Jinyu.,Xia, Kegui.,...&apuli@siom.ac.cn.(2016).Vortex and LG(01)-mode Nd:YAG laser involving a circular Dammann grating.Opt. Eng.,55(5). |
| MLA | Xu, Yun,et al."Vortex and LG(01)-mode Nd:YAG laser involving a circular Dammann grating".Opt. Eng. 55.5(2016). |
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