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Kvantovaya Elektronika, 2019, Volume 49, Number 11, Pages 1054–1058 (Mi qe17142)  

This article is cited in 11 scientific papers (total in 11 papers)

X-ray spectrometry

Flat-field VLS spectrometer for a wavelength range of 50–275 Å

A. O. Kolesnikov, E. A. Vishnyakov, A. N. Shatokhin, E. N. Ragozin

P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow
References:
Abstract: A flat-field VLS spectrograph for a wavelength range ~50 – 275 Å with an average linear dispersion of 0.18 mm Å-1, which makes use of a grazing-incidence varied line-space (VLS) grating, was calculated and implemented (a spectrograph of Harada class). To fabricate the VLS grating by interference lithography technique, an algorithm was developed for calculating the writing configuration with an auxiliary aberrating mirror (the solution of the inverse problem of interference lithography). The spectrograph was put to a test and line spectra were recorded from the laser-produced plasma of lithium fluoride and teflon targets, which were excited by a focused laser beam (0.5 J, 8 ns, 1.06 μm). A resolving power λ/σ λ = 800 was demonstrated in a wavelength region of 135 Å.
Keywords: soft X-rays, flat-field spectrograph, laser plasma, spherical VLS grating, interference lithography.
Funding agency Grant number
Russian Science Foundation 14-12-00506
Received: 10.06.2019
Revised: 25.07.2019
English version:
Quantum Electronics, 2019, Volume 49, Issue 11, Pages 1054–1058
DOI: https://doi.org/10.1070/QEL17074
Bibliographic databases:
Document Type: Article
Language: Russian


Citation: A. O. Kolesnikov, E. A. Vishnyakov, A. N. Shatokhin, E. N. Ragozin, “Flat-field VLS spectrometer for a wavelength range of 50–275 Å”, Kvantovaya Elektronika, 49:11 (2019), 1054–1058 [Quantum Electron., 49:11 (2019), 1054–1058]
Linking options:
  • https://www.mathnet.ru/eng/qe17142
  • https://www.mathnet.ru/eng/qe/v49/i11/p1054
  • This publication is cited in the following 11 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Квантовая электроника Quantum Electronics
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