Thermal analysis and laser performance of a GYSGG/Cr, Er, Pr: GYSGG composite laser crystal operated at 2.79 mu m
文献类型:期刊论文
作者 | Fang, Zhongqing1,2; Sun, Dunlu1![]() ![]() ![]() ![]() ![]() |
刊名 | OPTICS EXPRESS
![]() |
出版日期 | 2017-09-04 |
卷号 | 25期号:18页码:21349-21357 |
DOI | 10.1364/OE.25.021349 |
文献子类 | Article |
英文摘要 | We demonstrate the thermal analysis and laser performance of a GYSGG/Cr, Er, Pr: GYSGG composite crystal. The lifetime ratio of lower and upper levels of Er3+ in Cr, Er, Pr: GYSGG crystal is further reduced due to the optimized doping concentrations. The thermal effect of composite crystal is lower than that of Cr, Er, Pr: GYSGG crystal. A maximum pulse energy 342.8 mJ operated at 5 Hz and 2.79 mu m is obtained on the composite crystal, corresponding to electrical-to-optical efficiency of 0.86% and slope efficiency of 1.08%. Under the same condition, these values on the Cr, Er, Pr: GYSGG crystal are only 315.8 mJ, 0.79% and 1.04%, respectively. Moreover, the composite crystal has also a relative high laser beam quality, exhibiting obvious advantage in reducing thermal effects and improving laser performances. (C) 2017 Optical Society of America |
WOS关键词 | RADIATION ; RESISTANT ; TISSUE |
WOS研究方向 | Optics |
语种 | 英语 |
WOS记录号 | WOS:000411529000036 |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/33692] ![]() |
专题 | 合肥物质科学研究院_中科院安徽光学精密机械研究所 |
作者单位 | 1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Photon Devices & Mat, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China 3.Elect Engn Inst, State Key Lab Pulsed Power Laser Technol, Hefei 230037, Anhui, Peoples R China |
推荐引用方式 GB/T 7714 | Fang, Zhongqing,Sun, Dunlu,Luo, Jianqiao,et al. Thermal analysis and laser performance of a GYSGG/Cr, Er, Pr: GYSGG composite laser crystal operated at 2.79 mu m[J]. OPTICS EXPRESS,2017,25(18):21349-21357. |
APA | Fang, Zhongqing.,Sun, Dunlu.,Luo, Jianqiao.,Zhang, Huili.,Zhao, Xuyao.,...&Yin, Shaotang.(2017).Thermal analysis and laser performance of a GYSGG/Cr, Er, Pr: GYSGG composite laser crystal operated at 2.79 mu m.OPTICS EXPRESS,25(18),21349-21357. |
MLA | Fang, Zhongqing,et al."Thermal analysis and laser performance of a GYSGG/Cr, Er, Pr: GYSGG composite laser crystal operated at 2.79 mu m".OPTICS EXPRESS 25.18(2017):21349-21357. |
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。