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Kvantovaya Elektronika, 2009, Volume 39, Number 11, Pages 1033–1040 (Mi qe14107)  

This article is cited in 4 scientific papers (total in 4 papers)

Active media

Thermal regimes and limiting pump intensities of a disk laser with the one-dimensional temperature distribution inside the disk

A. N. Alpat'ev, V. A. Smirnov, I. A. Shcherbakov

Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow

Abstract: Analytic expressions are derived for one-dimensional distributions of temperature and thermoelastic stresses in an active element (AE) upon stationary multipass pumping equal to or exceeding the threshold. Three events caused by the AE heating are considered, each of the events damaging the laser: a decrease in the efficiency due to the change in the spectral and luminescent properties of the active media, violation of the normal regime of the AE cooling, and destruction of the AE due to the increase in the thermo-mechanical stresses. The domains of the parameters (such as the AE absorption coefficient, the AE thickness, etc.) are determined at which one of the above events first occurs as the pump intensity and correspondingly the AE temperature are increased. Expressions for estimating the limiting pump intensities for each set of the parameters are obtained.

Full text: PDF file (162 kB)

English version:
Quantum Electronics, 2009, 39:11, 1033–1040

Bibliographic databases:

PACS: 42.55.Rz, 42.60.Da, 42.60.Lh
Received: 17.03.2009
Revised: 02.07.2009

Citation: A. N. Alpat'ev, V. A. Smirnov, I. A. Shcherbakov, “Thermal regimes and limiting pump intensities of a disk laser with the one-dimensional temperature distribution inside the disk”, Kvantovaya Elektronika, 39:11 (2009), 1033–1040 [Quantum Electron., 39:11 (2009), 1033–1040]

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  • http://mi.mathnet.ru/eng/qe14107
  • http://mi.mathnet.ru/eng/qe/v39/i11/p1033

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    Citing articles on Google Scholar: Russian citations, English citations
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    This publication is cited in the following articles:
    1. Quantum Electron., 40:7 (2010), 604–614  mathnet  crossref  adsnasa  isi  elib
    2. Stroganova E.V. Galutskiy V.V. Tkachev D.S. Nalbantov N.N. Tsema A.A. Yakovenko N.A., Opt. Spectrosc., 117:6 (2014), 984–989  crossref  adsnasa  isi  elib  scopus
    3. Galushkin M.G., Grishaev R.V., Laser Phys., 27:12 (2017), 125003  crossref  isi  scopus
    4. Quantum Electron., 50:2 (2020), 114–135  mathnet  crossref  isi  elib
  • Квантовая электроника Quantum Electronics
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