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200 J high efficiency Ti:sapphire chirped pulse amplifier pumped by temporal dual-pulse
Gan, Zebiao; Yu, Lianghong; Li, Shuai; Wang, Cheng; Liang, Xiaoyan; Liu, Yanqi; Li, Wenqi; Guo, Zhen; Fan, Zutao; Yuan, Xiaolong; Xu, Lu; Liu, Zhengzheng; Xu, Yi; Lu, Jun; Lu, Haihe; Yin, Dingjun; Leng, Yuxin; Li, Ruxin; Xu, Zhizhan; liangxy@siom.ac.cn; lengyuxin@siom.ac.cn; ruxinli@mail.shcnc.ac.cn; zzxu@mail.shcnc.ac.cn
2017
Source PublicationOpt. Express
Volume25Issue:5Pages:5169
AbstractWe report on an experimental and theoretical study of a large-aperture Ti: Sapphire (Ti: S) amplifier pumped with a novel temporal dual-pulse scheme to suppress the parasitic lasing (PL) and transverse amplified spontaneous emission (TASE) for high-energy chirped-pulse amplification (CPA). The pump energy distribution was optimized and the time delay between each pump pulse was controlled precisely. Both the numerical and experimental results confirm that the temporal dual-pulse pump technique can effectively suppress PL and TASE. The maximum output energy of 202.8 J was obtained from the final 150-mm-diameter Ti: S booster amplifier with a pump energy of 320.0 J, corresponding to a conversion efficiency of 49.3%. The compressed pulse duration of 24.0 fs was measured with a throughput efficiency of 64%, leading to a peak power of 5.4 PW. This novel temporal dualpulse pump technique has potential applications in a 10 PW CPA laser system. (C) 2017 Optical Society of America
SubtypeArticle
Department强光
DOI10.1364/OE.25.005169
Funding OrganizationNational Natural Science Foundation of China [61521093, 61378030] ; National Natural Science Foundation of China [61521093, 61378030] ; National Natural Science Foundation of China [61521093, 61378030] ; National Natural Science Foundation of China [61521093, 61378030]
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [61521093, 61378030] ; National Natural Science Foundation of China [61521093, 61378030] ; National Natural Science Foundation of China [61521093, 61378030] ; National Natural Science Foundation of China [61521093, 61378030]
WOS IDWOS:000397319500052
Citation statistics
Cited Times:31[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/27550
Collection强场激光物理国家重点实验室
Corresponding Authorliangxy@siom.ac.cn; lengyuxin@siom.ac.cn; ruxinli@mail.shcnc.ac.cn; zzxu@mail.shcnc.ac.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Gan, Zebiao,Yu, Lianghong,Li, Shuai,et al. 200 J high efficiency Ti:sapphire chirped pulse amplifier pumped by temporal dual-pulse[J]. Opt. Express,2017,25(5):5169.
APA Gan, Zebiao.,Yu, Lianghong.,Li, Shuai.,Wang, Cheng.,Liang, Xiaoyan.,...&zzxu@mail.shcnc.ac.cn.(2017).200 J high efficiency Ti:sapphire chirped pulse amplifier pumped by temporal dual-pulse.Opt. Express,25(5),5169.
MLA Gan, Zebiao,et al."200 J high efficiency Ti:sapphire chirped pulse amplifier pumped by temporal dual-pulse".Opt. Express 25.5(2017):5169.
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