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Kvantovaya Elektronika, 2021, Volume 51, Number 7, Pages 619–622 (Mi qe17483)  

This article is cited in 1 scientific paper (total in 1 paper)

Nonlinear optical phenomena

Two-photon absorption of light beams of variable cross section

A. A. Gordeev, V. F. Efimkov, I. G. Zubarev

P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow
Full-text PDF (548 kB) Citations (1)
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Abstract: An equation is obtained to describe two-photon absorption of light beams of variable cross section. It is shown that the experimental values of the two-photon absorption coefficients of focused laser beams, calculated in the plane-wave approximation in the focal waist region and taking into account the variable cross section of the light beam, differ by two orders of magnitude.
Keywords: two-photon light absorption coefficient, toluene, focused beams.
Received: 17.05.2021
English version:
Quantum Electronics, 2021, Volume 51, Issue 7, Pages 619–622
DOI: https://doi.org/10.1070/QEL17574
Bibliographic databases:
Document Type: Article
Language: Russian


Citation: A. A. Gordeev, V. F. Efimkov, I. G. Zubarev, “Two-photon absorption of light beams of variable cross section”, Kvantovaya Elektronika, 51:7 (2021), 619–622 [Quantum Electron., 51:7 (2021), 619–622]
Linking options:
  • https://www.mathnet.ru/eng/qe17483
  • https://www.mathnet.ru/eng/qe/v51/i7/p619
  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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