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Optics and Spectroscopy, 2020, Volume 128, Issue 8, Pages 1224–1228
DOI: https://doi.org/10.21883/OS.2020.08.49737.37-20 (Mi os359) 		 
This article is cited in 1 scientific paper (total in 1 paper)

Applied optics

Measuring geometric parameters of a high-power infrared laser beam near the focus for applications in a laser-plasma short-wave radiation source

A. V. Belashova, P. S. Butorina, Yu. M. Zadiranova, S. G. Kalmykova, V. A. Maximova, M. È. Sasina, P. Yu. Serdobintsevbc

a Ioffe Institute, St. Petersburg
b Saint Petersburg State University
c Peter the Great St. Petersburg Polytechnic University
Full-text PDF (168 kB) Citations (1)
DOI: https://doi.org/10.21883/OS.2020.08.49737.37-20
Abstract: Measurements of geometric parameters of a high-power infrared laser beam have been realized by three methods. The obtained results are in a satisfactory agreement with each other. When focusing the beam with wavelength of 1.064 $\mu$m with a specially designed non-aberrational objective, a focal spot of approximately 40 $\mu$m diameter could be obtained, with the waist length being 230–280 $\mu$m. The measured parameters give an idea of the size of a laser plasma generated by this beam on a Xe gas microjet.
Keywords: laser plasma, laser, focus, caustic surface, waist, ablation.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 0040-2019-0001
Russian Foundation for Basic Research 18-08-00716
This work was supported by the Ioffe Institute State Program (project no. 0040-2019-0001) and in part by the Russian Foundation for Basic Research (project no. 18-08-00716).
Received: 07.02.2020
Revised: 03.04.2020
Accepted: 15.04.2020
English version:
Optics and Spectroscopy, 2020, Volume 128, Issue 8, Pages 1338–1341
DOI: https://doi.org/10.1134/S0030400X2008007X
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. V. Belashov, P. S. Butorin, Yu. M. Zadiranov, S. G. Kalmykov, V. A. Maximov, M. È. Sasin, P. Yu. Serdobintsev, “Measuring geometric parameters of a high-power infrared laser beam near the focus for applications in a laser-plasma short-wave radiation source”, Optics and Spectroscopy, 128:8 (2020), 1224–1228; Optics and Spectroscopy, 128:8 (2020), 1338–1341
Citation in format AMSBIB
\Bibitem{BelButZad20}
\by A.~V.~Belashov, P.~S.~Butorin, Yu.~M.~Zadiranov, S.~G.~Kalmykov, V.~A.~Maximov, M.~\`E.~Sasin, P.~Yu.~Serdobintsev
\paper Measuring geometric parameters of a high-power infrared laser beam near the focus for applications in a laser-plasma short-wave radiation source
\jour Optics and Spectroscopy
\yr 2020
\vol 128
\issue 8
\pages 1224--1228
\mathnet{http://mi.mathnet.ru/os359}
\crossref{https://doi.org/10.21883/OS.2020.08.49737.37-20}
\elib{https://elibrary.ru/item.asp?id=44045946}
\transl
\jour Optics and Spectroscopy
\yr 2020
\vol 128
\issue 8
\pages 1338--1341
\crossref{https://doi.org/10.1134/S0030400X2008007X}
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  • https://www.mathnet.ru/eng/os/v128/i8/p1224
    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Optics and Spectroscopy Optics and Spectroscopy
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