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Kvantovaya Elektronika, 2006, Volume 36, Number 5, Pages 418–423 (Mi qe13230)  

This article is cited in 12 scientific papers (total in 12 papers)

Nonlinear optical phenomena

Mechanisms of a change in the refractive index of an intensely pumped Yb:YAG crystal

O. L. Antipova, D. V. Bredikhina, O. N. Eremeykina, E. V. Ivakinb, A. P. Savikina, A. V. Sukhodolovb, K. A. Fedorovaa

a Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod
b B. I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, Minsk
Abstract: Mechanisms of a change in the refractive index appearing in an intensely diode-pumped Yb:YAG-laser disk element are studied with the help of polarisation interferometry and dynamic grating testing. It is found that changes in the electronic component of the refractive index arising upon changing the populations of electronic levels of Yb3+ ions (the ground 2F7/2 state and the upper 2F5/2 level of the laser transition) and caused by the difference in the polarisability of these levels are an order of magnitude greater than thermal changes in the refractive index. It is shown that the difference Δp in the polarisability at the probe wavelength of 633 nm is 1.9 × 10-26 cm3 and at the laser transition wavelength of 1029 nm is 1.6 × 10-26 cm3.
Received: 02.03.2006
English version:
Quantum Electronics, 2006, Volume 36, Issue 5, Pages 418–423
DOI: https://doi.org/10.1070/QE2006v036n05ABEH013230
Bibliographic databases:
Document Type: Article
PACS: 42.70Hj, 42.55Rz, 42.25Gy
Language: Russian


Citation: O. L. Antipov, D. V. Bredikhin, O. N. Eremeykin, E. V. Ivakin, A. P. Savikin, A. V. Sukhodolov, K. A. Fedorova, “Mechanisms of a change in the refractive index of an intensely pumped Yb:YAG crystal”, Kvantovaya Elektronika, 36:5 (2006), 418–423 [Quantum Electron., 36:5 (2006), 418–423]
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  • https://www.mathnet.ru/eng/qe/v36/i5/p418
  • This publication is cited in the following 12 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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