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New data on the physical properties of Y3Al5O12-based nanocrystalline laser ceramics

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Abstract

Microhardness and fracture toughness of highly transparent Y3Al5O12-and Y3Al5O12: Nd3+-based nanocrystalline ceramics are measured for the first time. For the Y3Al5O12: Nd3+ laser ceramics, the use of a longitudinal scheme with a diode-laser pumping at a wavelength of 1.3186 mm (4 F 3/24 I 13/2 channel) enabled one to attain an output power of continuous-wave lasing of ∼3.7 W with 35% efficiency.

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Translated from Kristallografiya, Vol. 48, No. 3, 2003, pp. 562–566.

Original Russian Text Copyright © 2003 by Kaminski\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \), Akchurin, Alshits, Ueda, Takaichi, Lu, Uematsu, Musha, Shirikawa, Gabler, Eichler, Yagi, Yanagitani, Bagayev, Fernandez, Balda.

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Kaminskii, A.A., Akchurin, M.S., Alshits, V.I. et al. New data on the physical properties of Y3Al5O12-based nanocrystalline laser ceramics. Crystallogr. Rep. 48, 515–519 (2003). https://doi.org/10.1134/1.1578145

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  • DOI: https://doi.org/10.1134/1.1578145

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