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Attosecond streaking of sub-cycle electron wave packets for probing rescattering dynamics in an intense laser field

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Title
Attosecond streaking of sub-cycle electron wave packets for probing rescattering dynamics in an intense laser field
Author(s)
Yang Hwan Kim; Igor A. Ivanov; Sung In Hwang; Kyungseung Kim; Chang Hee Nam; Kyung Taec Kim
Publication Date
2023-05
Journal
Journal of the Korean Physical Society, v.82, no.9, pp.912 - 918
Publisher
Korean Physical Society
Abstract
An electron tunneled out in an intense laser field can be driven back and rescattered by the parent ion, leading to rich physical phenomena. Recently, it has been shown that the streaking measurement of the rescattered electron is capable of the in situ characterization of the laser field. Here, we demonstrate that the streaking of the rescattered electron is also useful for investigating the ultrafast electron rescattering dynamics, including the rescattering time. We show that the rescattering times in Ar and Xe can be resolved with an accuracy of a few attoseconds. This accurate measurement of the rescattering time of tunnel-ionized electrons will provide deeper insights into ultrafast electron dynamics, such as tunneling and rescattering in an intense laser field. © 2023, The Korean Physical Society.
URI
https://pr.ibs.re.kr/handle/8788114/13358
DOI
10.1007/s40042-023-00770-5
ISSN
0374-4884
Appears in Collections:
Center for Relativistic Laser Science(초강력 레이저과학 연구단) > 1. Journal Papers (저널논문)
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