Email this article Photoluminescence of Copper-Doped Lithium Niobate Crystals
- Authors: Gorelik V.S.1,2, Pyatyshev A.Y.2,3, Sidorov N.V.4
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Affiliations:
- Lebedev Institute of Physics
- Bauman Moscow State Technical University
- AO NPP “Istok” named after Shokin
- Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of the Kola Science Center
- Issue: Vol 60, No 5 (2018)
- Pages: 906-911
- Section: Dielectrics
- URL: https://ogarev-online.ru/1063-7834/article/view/202831
- DOI: https://doi.org/10.1134/S1063783418050098
- ID: 202831
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Abstract
The photoluminescence (PL) of copper-doped lithium niobate single crystals is studied using different UV–Vis light-emitting diodes and a pulse-periodic laser with a wavelength of 266 nm as excitation radiation sources. With the resonance excitation from a 527-nm light-emitting diode, the intensity of PL increases sharply (by two orders of magnitude). When using a 467-nm light-emitting diode for excitation, the PL spectrum is characterized by the presence of multiphonon lines in the range of 520–620 nm.
About the authors
V. S. Gorelik
Lebedev Institute of Physics; Bauman Moscow State Technical University
Author for correspondence.
Email: gorelik@sci.lebedev.ru
Russian Federation, Moscow, 119991; Moscow, 105005
A. Yu. Pyatyshev
Bauman Moscow State Technical University; AO NPP “Istok” named after Shokin
Email: gorelik@sci.lebedev.ru
Russian Federation, Moscow, 105005; Fryazino, 141190
N. V. Sidorov
Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of the Kola Science Center
Email: gorelik@sci.lebedev.ru
Russian Federation, Apatity
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