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Optics and Spectroscopy, 2022, Volume 130, Issue 4, Pages 522–529
DOI: https://doi.org/10.21883/os.2022.04.52266.64-21 (Mi os1709) 		 
This article is cited in 3 scientific papers (total in 3 papers)

International Scientific and Technical Conference "Ultrafast Optical Phenomena". October 4-8, 2021, Moscow
Laser physics and laser optics

Effective line X-ray generation by chirped femtosecond laser pulses interaction with copper target at local helium flow

A. A. Garmatinaa, M. M. Nazarova, P. A. Shcheglova, M. V. Chashchina, V. A. Aleshkevichb, B. G. Bravyc, V. M. Gordienkob, V. Ya. Panchenkoa

a National Research Centre "Kurchatov Institute", Moscow
b Lomonosov Moscow State University, Faculty of Physics
c Department of Nanophotonics, Institute of Problems of Chemical Physics, Chernogolovka, Russia
Full-text PDF (908 kB) Citations (3)
DOI: https://doi.org/10.21883/os.2022.04.52266.64-21
Abstract: Efficient laser-plasma line X-ray source was developed. X-ray generation was optimized by the laser pulse duration alteration and using the local helium blowing into the microplasma region on a copper target located in atmospheric conditions. Measured K$_\alpha$ x-ray flux of 2 $\cdot$ 10$^7$ ph/pulse/2$\pi$ sr and conversion efficiency of 10$^{-5}$ were achieved correspondingly.
Keywords: femtosecond laser pulses, X-rays.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 075-15-2021-1358
This study was funded by the Ministry of Science and Higher Education of the Russian Federation under Agreement › 075-15-2021-1358 dated October 12, 2021. (ID RF–0951.61321X0015).
Received: 01.11.2021
Revised: 12.12.2021
Accepted: 30.12.2021
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. A. Garmatina, M. M. Nazarov, P. A. Shcheglov, M. V. Chashchin, V. A. Aleshkevich, B. G. Bravy, V. M. Gordienko, V. Ya. Panchenko, “Effective line X-ray generation by chirped femtosecond laser pulses interaction with copper target at local helium flow”, Optics and Spectroscopy, 130:4 (2022), 522–529
Citation in format AMSBIB
\Bibitem{GarNazShc22}
\by A.~A.~Garmatina, M.~M.~Nazarov, P.~A.~Shcheglov, M.~V.~Chashchin, V.~A.~Aleshkevich, B.~G.~Bravy, V.~M.~Gordienko, V.~Ya.~Panchenko
\paper Effective line X-ray generation by chirped femtosecond laser pulses interaction with copper target at local helium flow
\jour Optics and Spectroscopy
\yr 2022
\vol 130
\issue 4
\pages 522--529
\mathnet{http://mi.mathnet.ru/os1709}
\crossref{https://doi.org/10.21883/os.2022.04.52266.64-21}
\elib{https://elibrary.ru/item.asp?id=48287090}
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    • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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