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This article is cited in 8 scientific papers (total in 8 papers)
Special Issue "Physical Optics and Spectroscopy: Interdisciplinary Research"
Spectroscopy of condensed matter
Overtone Raman scattering in lithium tantalate single crystals
S. J. Abdurakhmonova, V. S. Gorelikab a Lebedev Physical Institute, Russian Academy of Sciences, 119991, Moscow, Russia
b Bauman Moscow State Technical University, 105005, Moscow, Russia
Abstract:
Overtone bands in the spectral range of 1300–1920 cm$^{-1}$ have been found in Raman scattering spectrum of lithium tantalate single crystals. The Raman spectra were recorded in the 180$^{\circ}$ scattering geometry. The intensity of overtone transitions differs for different samples and, in some cases, is comparable with the Raman scattering intensity at the fundamental modes of a lithium tantalate single crystal.
Keywords:
Raman scattering, overtone, lithium tantalate, optical modes, spectrum.
Received: 30.05.2019 Revised: 30.05.2019 Accepted: 04.06.2019
Citation:
S. J. Abdurakhmonov, V. S. Gorelik, “Overtone Raman scattering in lithium tantalate single crystals”, Optics and Spectroscopy, 127:4 (2019), 532–535; Optics and Spectroscopy, 127:4 (2019), 587–590
Linking options:
https://www.mathnet.ru/eng/os569 https://www.mathnet.ru/eng/os/v127/i4/p532
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