Overtone Raman Scattering in Lithium Niobate Single Crystals Doped with Terbium

被引：3
|
作者：
Gorelik, V. S. [1 ,2 ]
Abdurakhmonov, S. D. [1 ]
机构：
[1] Russian Acad Sci, Lebedev Phys Inst, Moscow 119991, Russia
[2] Bauman Moscow State Tech Univ, Moscow 105005, Russia
来源：
CRYSTALLOGRAPHY REPORTS | 2022年 / 67卷 / 02期
基金：
俄罗斯基础研究基金会;
关键词：
TANTALATE;
D O I：
10.1134/S1063774521060110
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
Overtone bands in the spectral range of 1300-1950 cm(-1) have been found in Raman scattering spectra of lithium niobate single crystals doped with terbium. The 180 degrees scattering geometry was used to record Raman spectra. The overtone transition intensity differs in different samples and is comparable in some cases with the Raman scattering intensity for the fundamental polar modes of lithium niobate single crystal.
引用
收藏
页码：252 / 255
页数：4
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