Raman Scattering in LiOH and LiOD Polycrystals


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Abstract

We have studied spontaneous and stimulated Raman spectra of polycrystalline LiOH and LiOD. The observed spontaneous Raman spectra contain low-frequency high-quality-factor lattice modes corresponding to translational and librational oscillations of the ions. The stimulated Raman spectrum has been found to contain several Stokes and anti-Stokes satellites with a large frequency shift.

About the authors

V. S. Gorelik

Lebedev Physical Institute, Russian Academy of Sciences; Bauman Moscow State Technical University

Author for correspondence.
Email: gorelik@sci.lebedev.ru
Russian Federation, Leninskii pr. 53, Moscow, 119991; Vtoraya Baumanskaya ul. 5/1, Moscow, 105005

A. I. Vodchits

Stepanov Institute of Physics, National Academy of Sciences of Belarus

Email: gorelik@sci.lebedev.ru
Belarus, pr. Nezavisimosti 68, Minsk, 220072

Dongxue Bi

Bauman Moscow State Technical University

Email: gorelik@sci.lebedev.ru
Russian Federation, Vtoraya Baumanskaya ul. 5/1, Moscow, 105005

V. V. Koltashev

Prokhorov General Physics Institute, Russian Academy of Sciences

Email: gorelik@sci.lebedev.ru
Russian Federation, ul. Vavilova 38, Moscow, 119991

V. G. Plotnichenko

Prokhorov General Physics Institute, Russian Academy of Sciences; Moscow Institute of Physics and Technology

Email: gorelik@sci.lebedev.ru
Russian Federation, ul. Vavilova 38, Moscow, 119991; Institutskii per. 9, Dolgoprudnyi, Moscow oblast, 141700

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