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Sum-frequency generation of 133 mJ, 270 ps laser pulses at 266 nm in LBO crystals

文献类型：期刊论文

作者Wang, Nan1,2,3,4; Zhang, Jingyuan2,3; Yu, Haijuan2,3; Lin, Xuechun2,3; Yang, Guowen4
刊名Optics Express
出版日期2022-02-14
卷号30期号:4页码:5700-5708
ISSN号10944087
DOI10.1364/OE.451262
产权排序1
英文摘要

We demonstrate the generation of high-energy (133 mJ) and sub-nanosecond (∼270 ps) deep ultraviolet (DUV) pulses at 266 nm by sum-frequency mixing in LiB3O5 (LBO) crystals. The highest 133 mJ pulse energy ever reported corresponds to a peak power of 0.49 GW and an energy conversion efficiency of 13.3% from the infrared at 1064 nm to DUV at 266 nm. This is the highest output energy ever reported for the DUV sub-nanosecond pulses to the best of our knowledge. Higher energy efficiency of 25.7% can be achieved from 1064 nm to 266 nm when the fundamental energy was reduced to 346 mJ. Furthermore, the DUV generations using LBO and typical β-BaB2O4 (BBO) crystals were compared regarding the energy efficiency, and the effects of the nonlinear absorption are discussed. © 2022 Optica Publishing Group.

语种英语
出版者The Optical Society
WOS记录号WOS:000754931700085
源URL[http://ir.opt.ac.cn/handle/181661/95703]  
专题西安光学精密机械研究所_瞬态光学技术国家重点实验室
作者单位1.University of Chinese Academy of Sciences, Beijing; 100049, China
2.Engineering Technology Research Center of All-Solid-State Lasers Advanced Manufacturing, Beijing; 100083, China;
3.Laboratory of All-solid-state Light Sources, Institute of Semiconductors, Chinese Academy of Sciences, Beijing; 100083, China;
4.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China;
推荐引用方式
GB/T 7714		 Wang, Nan,Zhang, Jingyuan,Yu, Haijuan,et al. Sum-frequency generation of 133 mJ, 270 ps laser pulses at 266 nm in LBO crystals[J]. Optics Express,2022,30(4):5700-5708.
APA Wang, Nan,Zhang, Jingyuan,Yu, Haijuan,Lin, Xuechun,&Yang, Guowen.(2022).Sum-frequency generation of 133 mJ, 270 ps laser pulses at 266 nm in LBO crystals.Optics Express,30(4),5700-5708.
MLA Wang, Nan,et al."Sum-frequency generation of 133 mJ, 270 ps laser pulses at 266 nm in LBO crystals".Optics Express 30.4(2022):5700-5708.

入库方式： OAI收割

来源：西安光学精密机械研究所

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