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Kvantovaya Elektronika, 2009, Volume 39, Number 12, Pages 1131–1136 (Mi qe14160)  

This article is cited in 25 scientific papers (total in 25 papers)

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Electronic and thermal lensing in diode end-pumped Yb:YAG laser rods and discs

O. L. Antipov, E. A. Anashkina, K. A. Fedorova

Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod
Abstract: The lensing effects in diode end-pumped Yb:YAG laser rods and discs are studied. Two mechanisms of refractive-index changes are taken into account, thermal and electronic (due to the difference between the excited- and ground-state Yb3+ polarisabilities), as well as pump-induced deformation of the laser crystal. Under pulsed pumping, the electronic lensing effect prevails over the thermal one in both rods and discs. In rods pumped by a highly focused cw beam, the dioptric power of the electronic lens exceeds that of the thermal lens, whereas in discs steady-state lensing is predominantly due to the thermal mechanism.
Received: 25.05.2009
Revised: 03.08.2009
English version:
Quantum Electronics, 2009, Volume 39, Issue 12, Pages 1131–1136
DOI: https://doi.org/10.1070/QE2009v039n12ABEH014160
Bibliographic databases:
Document Type: Article
PACS: 42.55.Xi, 42.55.Rz, 42.65.An, 78.20.Nv
Language: Russian


Citation: O. L. Antipov, E. A. Anashkina, K. A. Fedorova, “Electronic and thermal lensing in diode end-pumped Yb:YAG laser rods and discs”, Kvantovaya Elektronika, 39:12 (2009), 1131–1136 [Quantum Electron., 39:12 (2009), 1131–1136]
Linking options:
  • https://www.mathnet.ru/eng/qe14160
  • https://www.mathnet.ru/eng/qe/v39/i12/p1131
  • This publication is cited in the following 25 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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