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Scheme for generating 1 nm X-ray beams carrying orbital angular momentum at the SXFEL
Geng, HP; Chen, JH; Zhao, ZT
2020
Source PublicationNUCLEAR SCIENCE AND TECHNIQUES
ISSN1001-8042
Volume31Issue:9Pages:-
Subtype期刊论文
AbstractOptical vortices have the main features of helical wavefronts and spiral phase structures, and carry orbital angular momentum. This special structure of visible light has been produced and studied for various applications. These notable characteristics of photons were also tested in the extreme-ultraviolet and X-ray regimes. In this article, we simulate the use of a simple afterburner configuration by directly adding helical undulators after the SASE undulators with the Shanghai Soft X-ray FEL to generate high intensity X-ray vortices with wavelengths similar to 1 nm. Compared to other methods, this approach is easier to implement, cost-effective, and more efficient.
KeywordFREE-ELECTRON LASER EXTREME-ULTRAVIOLET RADIATION VORTICES LIGHT
DOI10.1007/s41365-020-00794-7
Indexed BySCI
Language英语
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Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/33121
Collection中科院上海应用物理研究所2011-2020年
Affiliation1.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai 201210, Peoples R China
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Geng, HP,Chen, JH,Zhao, ZT. Scheme for generating 1 nm X-ray beams carrying orbital angular momentum at the SXFEL[J]. NUCLEAR SCIENCE AND TECHNIQUES,2020,31(9):-.
APA Geng, HP,Chen, JH,&Zhao, ZT.(2020).Scheme for generating 1 nm X-ray beams carrying orbital angular momentum at the SXFEL.NUCLEAR SCIENCE AND TECHNIQUES,31(9),-.
MLA Geng, HP,et al."Scheme for generating 1 nm X-ray beams carrying orbital angular momentum at the SXFEL".NUCLEAR SCIENCE AND TECHNIQUES 31.9(2020):-.
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