中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 合肥物质科学研究院
  3. 中国科学院合肥物质科学研究院
Laser performance of LD side-pumped high-efficiency YSGG/Er:YSGG/YSGG bonding crystal rod with concave end-faces

文献类型：期刊论文

作者Hu, Lunzhen1,2,3,4; Sun, Dunlu1,2,4; Zhang, Huili1,2,4; Luo, Jianqiao1,2,4; Quan, Cong1,2,3,4; Han, Zhiyuan1,2,3,4; Dong, Kunpeng1,2,3,4; Chen, Yuwei1,2,3,4; Cheng, Maojie1,2,3,4
刊名INFRARED PHYSICS & TECHNOLOGY
出版日期2021-12-01
卷号119
关键词YSGG/Er:YSGG/YSGG Concave end-faces LD side-pumped Thermal lensing compensation
ISSN号1350-4495
DOI10.1016/j.infrared.2021.103944
通讯作者Sun, Dunlu(dlsun@aiofm.ac.cn)
英文摘要We demonstrate the laser performance of 970 nm LD side-pumped YSGG/Er:YSGG/YSGG thermal bonding crystal rods with negative curvature radii of 250, 500, and 1000 mm, respectively. The maximum average output powers of 20.04, 20.92, 17.02 W are achieved, corresponding to the slope efficiencies of 26.28%, 26.18%, 21.28%, and optical-optical efficiencies of 18.56%, 19.37%, 15.76%, respectively. The results of the laser performance and thermal focal length indicate that the negative curvature of 500 mm has an optimal effect on thermal lensing compensation. At the high repetition rate of 500 Hz, the average output power of 15.59 W is obtained. The beam quality factors of M-x(2)/M-y(2) are calculated to be 3.37/3.34. These results can provide valuable references for promoting the development of 2.7-3 mu m lasers.
WOS关键词CONTINUOUS-WAVE LASER ; ER
资助项目National Natural Science Foundation of China (NSFC)[51872290] ; National Natural Science Foundation of China (NSFC)[52102012] ; Natural Science Foundation of Anhui Province[1908085QE176] ; Youth Fund of Advanced Laser Technology Laboratory of Anhui Province[AHL2020QN02]
WOS研究方向Instruments & Instrumentation ; Optics ; Physics
语种英语
WOS记录号WOS:000718045900002
出版者ELSEVIER
资助机构National Natural Science Foundation of China (NSFC) ; Natural Science Foundation of Anhui Province ; Youth Fund of Advanced Laser Technology Laboratory of Anhui Province
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/126688]  
专题中国科学院合肥物质科学研究院
通讯作者Sun, Dunlu
作者单位1.Anhui Prov Key Lab Photon Devices & Mat, Hefei 230031, Peoples R China
2.Chinese Acad Sci, Crystal Lab Laser Technol Res Ctr, Anhui Inst Opt & Fine Mech, Hefei Inst Phys Sci, Hefei 230031, Peoples R China
3.Univ Sci & Technol China, Hefei 230026, Peoples R China
4.Adv Laser Technol Lab Anhui Prov, Hefei 230037, Peoples R China
推荐引用方式
GB/T 7714		 Hu, Lunzhen,Sun, Dunlu,Zhang, Huili,et al. Laser performance of LD side-pumped high-efficiency YSGG/Er:YSGG/YSGG bonding crystal rod with concave end-faces[J]. INFRARED PHYSICS & TECHNOLOGY,2021,119.
APA Hu, Lunzhen.,Sun, Dunlu.,Zhang, Huili.,Luo, Jianqiao.,Quan, Cong.,...&Cheng, Maojie.(2021).Laser performance of LD side-pumped high-efficiency YSGG/Er:YSGG/YSGG bonding crystal rod with concave end-faces.INFRARED PHYSICS & TECHNOLOGY,119.
MLA Hu, Lunzhen,et al."Laser performance of LD side-pumped high-efficiency YSGG/Er:YSGG/YSGG bonding crystal rod with concave end-faces".INFRARED PHYSICS & TECHNOLOGY 119(2021).

入库方式： OAI收割

来源：合肥物质科学研究院

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。