kHz, 10s TW, Femtosecond Source Based on Yb:YAG Thin Disk Laser Pumped OPCPA of Low Quantum Defect
文献类型:期刊论文
作者 | Liu, Keyang2; Liu, Xin1,2; Li, Jinhui1,2; Wang, Hushan1,2; Wang, Yishan1,2; Zhao, Wei1,2; Cao, Huabao1,2; Fu, Yuxi1,2 |
刊名 | CRYSTALS |
出版日期 | 2023-03 |
卷号 | 13期号:3 |
ISSN号 | 2073-4352 |
关键词 | Yb YAG lasers optical parametric chirped pulse amplification low quantum defect |
DOI | 10.3390/cryst13030481 |
产权排序 | 1 |
英文摘要 | We propose to obtain kHz, 10s TW, femtosecond sources through optical parametric chirped pulse amplification (OPCPA) pumped by Yb:YAG thin disk lasers. The final amplifiers of the OPCPA are based on LGS (LiGaS2) crystals with wide transparent range. To suppress the quantum defect for high efficiency, the final amplifiers are designed such that the wavelength of the signal is set very close to 1.03 mu m, while the idler spectra span from 4-8 mu m. Multiple crystals with different phase-matching configuration can be employed for the amplification of different spectral regions to support broadband pulse amplification. According to the numerical simulations, the pulse duration from Yb:YAG lasers can be shortened to 20-30 fs pulse with efficiency beyond 60%. This technique is energy scalable with the size of the LGS crystal size and can support a 26 TW pulse with current available LGS. The output pulses are ideal drivers for secondary light and particle source generation. |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:000958511800001 |
源URL | [http://ir.opt.ac.cn/handle/181661/96417] |
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 |
通讯作者 | Cao, Huabao; Fu, Yuxi |
作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, XIOPM Ctr Attosecond Sci & Technol, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Keyang,Liu, Xin,Li, Jinhui,et al. kHz, 10s TW, Femtosecond Source Based on Yb:YAG Thin Disk Laser Pumped OPCPA of Low Quantum Defect[J]. CRYSTALS,2023,13(3). |
APA | Liu, Keyang.,Liu, Xin.,Li, Jinhui.,Wang, Hushan.,Wang, Yishan.,...&Fu, Yuxi.(2023).kHz, 10s TW, Femtosecond Source Based on Yb:YAG Thin Disk Laser Pumped OPCPA of Low Quantum Defect.CRYSTALS,13(3). |
MLA | Liu, Keyang,et al."kHz, 10s TW, Femtosecond Source Based on Yb:YAG Thin Disk Laser Pumped OPCPA of Low Quantum Defect".CRYSTALS 13.3(2023). |
入库方式: OAI收割
来源:西安光学精密机械研究所
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