Publication:
High-resolution spectroscopic study of hot electron induced copper M-shell charge states emission from laser produced plasmas

Файлы
W2954497130.pdf(2.21 MB)
Дата
2019
Авторы
Condamine, F. P.
Angelo, P.
Renner, O.
Filippov, E.
Pikuz, S. A.
Rosmej, F. B.
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Научные группы
Организационные подразделения
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Организационная единица
Институт лазерных и плазменных технологий
Стратегическая цель Института ЛаПлаз – стать ведущей научной школой и ядром развития инноваций по лазерным, плазменным, радиационным и ускорительным технологиям, с уникальными образовательными программами, востребованными на российском и мировом рынке образовательных услуг.
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Аннотация
© 2019 Elsevier B.V.Theoretically predicted red shifts of the Cu Kα emission from partly populated M-shell ionic states have been studied in experiments performed at the LULI2000 kJ-ns laser facility. The X-ray spectra were recorded by using three spherically bent crystal spectrometers providing a very high spatial (δx ≈ 7 µm) and spectral (λ/Δλ ≈ 3100) resolution. The spatially resolved profiles of Kα lines are characterized by red shifts due to a strong overlap of X-ray lines emitted from low charge states at the initial phase of the laser-matter interaction. Detailed theoretical interpretation of the spectra based on multi-configuration Hartree–Fock simulations provided the population factors of each charge state of 3 s and 3p subshells. The advanced diagnostic presented here provides a vehicle for studying the hot and/or dense plasmas in transient environments and gives important information about hot electrons induced X-ray line emission.
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High-resolution spectroscopic study of hot electron induced copper M-shell charge states emission from laser produced plasmas / Condamine, F.P. [et al.] // High Energy Density Physics. - 2019. - 32. - P. 89-95. - 10.1016/j.hedp.2019.06.004
URI
https://www.doi.org/10.1016/j.hedp.2019.06.004
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85068825388&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000484661300013
 https://openrepository.mephi.ru/handle/123456789/18393
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