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Optics and Spectroscopy, 2019, Volume 127, Issue 5, Pages 851–857
DOI: https://doi.org/10.21883/OS.2019.11.48527.149-19 (Mi os564) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Precision optical measurements and metrology

The effect of a limited aperture of the emitter on the characteristics of the width and angle of divergence of the laser beam

A. M. Raitsin

All-Russian Research Institute for Optical and Physical Measurements, 119361, Moscow, Russia
Citations (2)
DOI: https://doi.org/10.21883/OS.2019.11.48527.149-19
Abstract: The necessary conditions for the correct measurement of the width and angle of divergence of the laser beam are determined taking into account the finite dimensions of the aperture of the emitter by a method based on the determination of initial spatial moments. It is shown that in this case stringent conditions are imposed on the shape of the spatial intensity distribution in the cross section of the laser beam, which were not taken into account in the corresponding developed standards.
Keywords: width, diameter, divergence, distribution coefficient, spatial distribution of laser beam intensity.
Received: 30.04.2019
Revised: 05.07.2019
Accepted: 10.07.2019
English version:
Optics and Spectroscopy, 2019, Volume 127, Issue 5, Pages 924–930
DOI: https://doi.org/10.1134/S0030400X19110225
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. M. Raitsin, “The effect of a limited aperture of the emitter on the characteristics of the width and angle of divergence of the laser beam”, Optics and Spectroscopy, 127:5 (2019), 851–857; Optics and Spectroscopy, 127:5 (2019), 924–930
Citation in format AMSBIB
\Bibitem{Rai19}
\by A.~M.~Raitsin
\paper The effect of a limited aperture of the emitter on the characteristics of the width and angle of divergence of the laser beam
\jour Optics and Spectroscopy
\yr 2019
\vol 127
\issue 5
\pages 851--857
\mathnet{http://mi.mathnet.ru/os564}
\crossref{https://doi.org/10.21883/OS.2019.11.48527.149-19}
\elib{https://elibrary.ru/item.asp?id=41848443}
\transl
\jour Optics and Spectroscopy
\yr 2019
\vol 127
\issue 5
\pages 924--930
\crossref{https://doi.org/10.1134/S0030400X19110225}
Linking options:
  • https://www.mathnet.ru/eng/os564
  • https://www.mathnet.ru/eng/os/v127/i5/p851
    • This publication is cited in the following 2 articles:
    1. A. M. Raitsin, M. V. Ulanovskii, “Correct measurement methodology spatial-energy characteristics of laser beams”, jour, 2021, no. 2, 4  crossref
    2. A. M. Raitsin, M. V. Ulanovskii, “A Methodology for Correct Measurement of the Spatial-Energy Characteristics of Laser Beams”, Meas Tech, 64:6 (2021), 433  crossref
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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