Coherent extreme ultraviolet free-electron laser with echo-enabled harmonic generation

doi:10.1103/PhysRevAccelBeams.22.050703

	Coherent extreme ultraviolet free-electron laser with echo-enabled harmonic generation
	Feng, Chao 1; Deng, Haixiao 1; Zhang, Meng 1; Wang, Xingtao 1; Chen, Si 1; Liu, Tao 1; Zhou, Kaishang 1; Gu, Duan 1; Wang, Zhen 1; Jiang, Zenggong 1
刊名	PHYSICAL REVIEW ACCELERATORS AND BEAMS
	2019-05-17
卷号	22 期号:5 页码:7
ISSN号	2469-9888
DOI	10.1103/PhysRevAccelBeams.22.050703
通讯作者	Zhao, Zhentang(zhaozhentang@sinap.ac.cn)
英文摘要	The echo-enabled harmonic generation (EEHG) scheme holds promising prospects for efficiently generating intense coherent radiation at very high harmonics of a conventional ultraviolet seed laser. We report the lasing of the EEHG free-electron laser (FEL) at an extreme ultraviolet (EUV) wavelength with a seeded FEL facility, the Shanghai soft x-ray FEL. For the first time, we have benchmarked the basic theory of EEHG by measuring the bunching factor distributions over one octave down to the EUV region. Our results demonstrated the key advantages of the EEHG FEL, i.e., generation of very high harmonics with a small laser-induced energy spread and insensitivity to beam imperfections, and marks a great step towards fully coherent x rays with the EEHG scheme.
资助项目	National Development and Reform Commission[[2013] 2347] ; National Natural Science Foundation of China[11605277] ; National Natural Science Foundation of China[11475250] ; National Key Research and Development Program of China[2016YFA0401901] ; National Key Research and Development Program of China[2015CB859700]
WOS关键词	OPERATION ; FEL
WOS研究方向	Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000468232200001
资助机构	National Development and Reform Commission ; National Development and Reform Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Development and Reform Commission ; National Development and Reform Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Development and Reform Commission ; National Development and Reform Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Development and Reform Commission ; National Development and Reform Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/171905]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Zhao, Zhentang
作者单位	1.Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai 201210, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China 3.Shanghai Jiao Tong Univ, Minist Educ, Key Lab Laser Plasmas, Sch Phys & Astron, Shanghai 200240, Peoples R China
推荐引用方式 GB/T 7714	Feng, Chao,Deng, Haixiao,Zhang, Meng,et al. Coherent extreme ultraviolet free-electron laser with echo-enabled harmonic generation[J]. PHYSICAL REVIEW ACCELERATORS AND BEAMS,2019,22(5):7.
APA	Feng, Chao.,Deng, Haixiao.,Zhang, Meng.,Wang, Xingtao.,Chen, Si.,...&Xiang, Dao.(2019).Coherent extreme ultraviolet free-electron laser with echo-enabled harmonic generation.PHYSICAL REVIEW ACCELERATORS AND BEAMS,22(5),7.
MLA	Feng, Chao,et al."Coherent extreme ultraviolet free-electron laser with echo-enabled harmonic generation".PHYSICAL REVIEW ACCELERATORS AND BEAMS 22.5(2019):7.