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Kvantovaya Elektronika, 2019, Volume 49, Number 4, Pages 362–364 (Mi qe17022)  

Special issue 'Extreme light fields and their interaction with matter'

Determination of specific losses in highly transparent Nd : YAG ceramics by laser calorimetry

S. M. Vatnika, I. A. Vedina, Yu. L. Kopylovb, V. V. Osipovc

a Institute of Laser Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk
b Kotelnikov Institute of Radioengineering and Electronics, Fryazino Branch, Russian Academy of Sciences
c Institute of Electrophysics, Ural Branch, Russian Academy of Sciences, Ekaterinburg

Abstract: Specific absorption losses in five samples of Nd : YAG (1% – 4%) optical ceramics are measured by laser calorimetry. The measurement results show that the specific losses increase from 7 × 10-3 to 13 × 10-3 cm-1 as the neodymium concentration increases above 2 at %. The principal possibility of separate determination of scattering and absorption losses using additional measurements of total losses in ceramic material is shown.

Keywords: laser ceramics, specific losses, laser calorimetry, optical homogeneity.

Funding Agency Grant Number
Russian Academy of Sciences - Federal Agency for Scientific Organizations


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English version:
Quantum Electronics, 2019, 49:4, 362–364

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Received: 19.02.2019

Citation: S. M. Vatnik, I. A. Vedin, Yu. L. Kopylov, V. V. Osipov, “Determination of specific losses in highly transparent Nd : YAG ceramics by laser calorimetry”, Kvantovaya Elektronika, 49:4 (2019), 362–364 [Quantum Electron., 49:4 (2019), 362–364]

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  • http://mi.mathnet.ru/eng/qe17022
  • http://mi.mathnet.ru/eng/qe/v49/i4/p362

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  • Квантовая электроника Quantum Electronics
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