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This article is cited in 5 scientific papers (total in 5 papers)
Brief Communications
Spectroscopic properties of neodymium-activated scandium garnets
B. I. Denker, V. V. Osiko, B. P. Starikov, M. I. Timoshechkin, I. A. Shcherbakov, A. Ya. Yablonskiĭ
Abstract:
The Czochralski method was used to synthesize neodymium-activated mixed garnets Gd3Sc2Al3O12 and Gd3(GaSc)5O12. An analysis of the optical spectra yielded the crystal splitting schemes of the 4F3/2, 4I9/2, 4I11/2 Nd3+. levels of Nd3+. The kinetics of decay of the metastable state of Nd3+ in these compounds was investigated for various activator concentrations. It was found that, when the Nd3+ concentration was 5 wt. % in Gd3Sc2Al3O12 and 2 or 5 wt. % in Gd3(GaSc)5O12, this decay was affected considerably by the direct donor-acceptor interaction, which resulted in nonradiative loss of the excitation.
Received: 25.07.1975
Citation:
B. I. Denker, V. V. Osiko, B. P. Starikov, M. I. Timoshechkin, I. A. Shcherbakov, A. Ya. Yablonskiĭ, “Spectroscopic properties of neodymium-activated scandium garnets”, Kvantovaya Elektronika, 3:3 (1976), 618–621 [Sov J Quantum Electron, 6:3 (1976), 334–336]
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https://www.mathnet.ru/eng/qe11063 https://www.mathnet.ru/eng/qe/v3/i3/p618
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