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Zhurnal Tekhnicheskoi Fiziki, 2021, Volume 91, Issue 10, Pages 1548–1554
DOI: https://doi.org/10.21883/JTF.2021.10.51369.86-21
(Mi jtf4925)
 

This article is cited in 2 scientific papers (total in 2 papers)

XXV International Symposium on Nanophysics and Nanoelectronics, Nizhny Novgorod, March 9--12, 2021
Photonics

Design of a high-resolution VLS monochromator for synchrotron radiation

A. N. Shatokhina, E. A. Vishnyakova, A. O. Kolesnikova, A. D. Nikolenkobc, E. N. Ragozina

a P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow
b G I. Budker Institute of Nuclear Physics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
c Boreskov Institute of Catalysis SB RAS, Novosibirsk
Abstract: A high-resolution monochromator with a broad spectral range of 125 – 4200 $\mathring{\mathrm{A}}$ is designed for the measuring beamline for the projected synchrotron radiation source “SKIF” (Novosibirsk). The optical configuration of the monochromator comprises a grazing-incidence concave mirror, a plane VLS grating, and an exit slit. It is planned to use two replaceable VLS gratings with central line frequencies of 600 mm$^{-1}$ and 150 mm$^{-1}$ intended for subranges of 125 – 1000 $\mathring{\mathrm{A}}$ and 900 – 4200 $\mathring{\mathrm{A}}$, respectively. Wavelength tuning in each of the two subranges is effected by only the rotation of the VLS-gratings. Due to the proper choice of $p_1$ VLS-grating coefficients, the focal distance varies only slightly over the entire spectral range, and the $p_2$ VLS-grating coefficients are used to suppress the aberrations of the mirror and the gratings. The resolving power of the configuration obtained by numerical ray tracing exceeds 1000 in the 125 – 1000 $\mathring{\mathrm{A}}$ range and 2000 in the 900 – 4200 $\mathring{\mathrm{A}}$ range.
Keywords: VUV, spectroscopy, VLS-grating, synchrotron radiation.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 075-15-2020-781
Received: 29.03.2021
Revised: 29.03.2021
Accepted: 29.03.2021
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. N. Shatokhin, E. A. Vishnyakov, A. O. Kolesnikov, A. D. Nikolenko, E. N. Ragozin, “Design of a high-resolution VLS monochromator for synchrotron radiation”, Zhurnal Tekhnicheskoi Fiziki, 91:10 (2021), 1548–1554
Citation in format AMSBIB
\Bibitem{ShaVisKol21}
\by A.~N.~Shatokhin, E.~A.~Vishnyakov, A.~O.~Kolesnikov, A.~D.~Nikolenko, E.~N.~Ragozin
\paper Design of a high-resolution VLS monochromator for synchrotron radiation
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2021
\vol 91
\issue 10
\pages 1548--1554
\mathnet{http://mi.mathnet.ru/jtf4925}
\crossref{https://doi.org/10.21883/JTF.2021.10.51369.86-21}
\elib{https://elibrary.ru/item.asp?id=46491210}
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  • https://www.mathnet.ru/eng/jtf/v91/i10/p1548
  • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    Zhurnal Tekhnicheskoi Fiziki Zhurnal Tekhnicheskoi Fiziki
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