Demonstration of joule-level chirped pulse amplification based on tiled Ti:sapphire amplifier

doi:10.3788/COL202119.011401

	Demonstration of joule-level chirped pulse amplification based on tiled Ti:sapphire amplifier
	Liu, Keyang1,2,3 ; Liu, Yanqi 1; Tang, Yunhai 1; Chen, Junchi 1; Wang, Cheng 1; Liu, Xingyan1,2,3 ; Long, Yingbin 1; Xu, Yi 1; Peng, Yujie 1; Lu, Xiaoming 1; Liu, Zhengzheng 1; Leng, Yuxin1,2,4 ; Wang, Xiaobin 1
	2021-01-10
发表期刊	CHINESE OPTICS LETTERS (IF:3.3[JCR-2023],2.1[5-Year])
ISSN	1671-7694
卷号	19 期号:1 页码:#VALUE!
发表状态	已发表
DOI	10.3788/COL202119.011401
摘要	A novel tiled Ti:sapphire (Ti:S) amplifier was experimentally demonstrated with >1 J amplified chirped pulse output. Two Ti:S crystals having dimensions of 14 mm x 14 mm x 25 mm were tiled as the gain medium in a four-pass amplifier. Maximum output energy of 1.18 J was obtained with 2.75 J pump energy. The energy conversion efficiency of the tiled Ti:S amplifier was comparable with a single Ti:S amplifier. The laser pulse having the maximum peak power of 28 TW was obtained after the compressor. Moreover, the influence of the beam gap on the far field was discussed. This novel tiled Ti:S amplifier technique can provide a potential way for 100 PW or EW lasers in the future.
关键词	Ti:sapphire crystal tiled Ti:sapphire amplifier chirped pulse
收录类别	SCI ; EI ; SCIE
语种	英语
WOS研究方向	Optics
WOS类目	Optics
WOS记录号	WOS:000609169800003
出版者	OSA-OPTICAL SOC
WOS关键词	COHERENT BEAM COMBINATION ; HIGH-POWER ; SUPPRESSION ; TI
原始文献类型	Article
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/125898
专题	物质科学与技术学院_硕士生物质科学与技术学院_特聘教授组_冷雨欣组物质科学与技术学院_博士生
通讯作者	Liu, Yanqi; Leng, Yuxin
作者单位	1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China; 2.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China; 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 4.CAS Ctr Excellence Ultraintense Laser Sci, Shanghai 201800, Peoples R China
第一作者单位	物质科学与技术学院
通讯作者单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Liu, Keyang,Liu, Yanqi,Tang, Yunhai,et al. Demonstration of joule-level chirped pulse amplification based on tiled Ti:sapphire amplifier[J]. CHINESE OPTICS LETTERS,2021,19(1):#VALUE!.
APA	Liu, Keyang.,Liu, Yanqi.,Tang, Yunhai.,Chen, Junchi.,Wang, Cheng.,...&Wang, Xiaobin.(2021).Demonstration of joule-level chirped pulse amplification based on tiled Ti:sapphire amplifier.CHINESE OPTICS LETTERS,19(1),#VALUE!.
MLA	Liu, Keyang,et al."Demonstration of joule-level chirped pulse amplification based on tiled Ti:sapphire amplifier".CHINESE OPTICS LETTERS 19.1(2021):#VALUE!.