Published July 2018
| Version v1
Journal article
Quasi-Elastic Light Scattering in Congruent Lithium Niobate Crystals
Creators
- 1. Bauman Moscow State Technical University (Russian Federation)
- 2. Vologda State University (Russian Federation)
Description
Raman scattering spectra in the frequency range of 5–75 cm–1 in lithium niobate samples with various structural imperfections were obtained. It is shown that the intensity of quasi-elastic light scattering on the wing of the Rayleigh line demonstrates an exponential dependence on the concentration of large-scale defects in the samples. Calibration curves for the intensity of quasi-elastic scattering dependence at low frequencies on the acoustic quality factor are constructed.
Additional details
Identifiers
Publishing Information
- Journal Title
- Optics and Spectroscopy
- Journal Volume
- 125
- Journal Issue
- 1
- Journal Page Range
- p. 22-27
- ISSN
- 0030-400X
- CODEN
- OPSUA3
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 50029608
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ACOUSTICS; CALIBRATION; CONCENTRATION RATIO; CRYSTALS; DEFECTS; LITHIUM COMPOUNDS; NIOBATES; QUALITY FACTOR; QUASI-ELASTIC SCATTERING; RAMAN EFFECT; SPECTRA; VISIBLE RADIATION
- Descriptors DEC
- ALKALI METAL COMPOUNDS; DIMENSIONLESS NUMBERS; DIRECT REACTIONS; ELECTROMAGNETIC RADIATION; NIOBIUM COMPOUNDS; NUCLEAR REACTIONS; OXYGEN COMPOUNDS; QUASI-FREE REACTIONS; RADIATIONS; REFRACTORY METAL COMPOUNDS; SCATTERING; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2018 Pleiades Publishing, Ltd.