High-contrast 2.0 Petawatt Ti: sapphire laser system
文献类型:期刊论文
作者 | Chu, Yuxi; Liang, Xiaoyan; Yu, Lianghong; Xu, Yi; Xu, Lu; Ma, Lin; Lu, Xiaoming; Liu, Yanqi; Leng, Yuxin; Li, Ruxin |
刊名 | opt. express
![]() |
出版日期 | 2013 |
卷号 | 21期号:24页码:29231 |
通讯作者 | xu, zz (reprint author), chinese acad sci, shanghai inst opt & fine mech, state key lab high field laser phys, pob 800-211, shanghai 201800, peoples r china. |
英文摘要 | we report on a 2.0 pw femtosecond laser system at 800 nm based on the scheme of chirped pulse amplification using ti: sapphire crystals, which is the highest peak power ever achieved from a femtosecond laser system. combining the index-matching cladding technique and the precise control of the time delay between the input seed pulse and pump pulses, the parasitic lasing in the final booster amplifier is effectively suppressed at the pump energy of 140 j at 527 nm. the maximum output energy from the final amplifier is 72.6 j, corresponding to a conversion efficiency of 47.2% from the pump energy to the output laser energy. the measured spectral width of the amplified output pulse from the final amplifier is 60.8 nm for the full width at half-maximum (fwhm) by controlling the spectral evolution in the amplifier chain, and the recompressed pulse duration is 26.0 fs. the technology of cross-polarized wave (xpw) is applied in a broadband front-end, and the pulse contrast is improved to similar to 1.5 x 10(-11) (-100 ps before the main pulse) which is measured at 83 tw power level with a repetition rate of 5 hz. (c)2013 optical society of america |
收录类别 | SCI |
语种 | 英语 |
版本 | 出版稿 |
源URL | [http://ir.siom.ac.cn/handle/181231/14735] ![]() |
专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
作者单位 | 1.[Chu, Yuxi 2.Liang, Xiaoyan 3.Yu, Lianghong 4.Xu, Yi 5.Xu, Lu 6.Ma, Lin 7.Lu, Xiaoming 8.Liu, Yanqi 9.Leng, Yuxin 10.Li, Ruxin |
推荐引用方式 GB/T 7714 | Chu, Yuxi,Liang, Xiaoyan,Yu, Lianghong,et al. High-contrast 2.0 Petawatt Ti: sapphire laser system[J]. opt. express,2013,21(24):29231. |
APA | Chu, Yuxi.,Liang, Xiaoyan.,Yu, Lianghong.,Xu, Yi.,Xu, Lu.,...&Xu, Zhizhan.(2013).High-contrast 2.0 Petawatt Ti: sapphire laser system.opt. express,21(24),29231. |
MLA | Chu, Yuxi,et al."High-contrast 2.0 Petawatt Ti: sapphire laser system".opt. express 21.24(2013):29231. |
入库方式: OAI收割
来源:上海光学精密机械研究所
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。