Dispersionless polaritons on a twist boundary in optically uniaxial crystals

被引：0
|
作者：
A. N. Darinskii
机构：
[1] Russian Academy of Sciences,Shubnikov Institute of Crystallography
来源：
Crystallography Reports | 2001年 / 46卷
关键词：
Wave Structure; Localize Wave; Twist Boundary; Uniaxial Crystal; Identical Crystal;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
It has been shown that the so-called dispersionless localized waves (polaritons) can exist in a bicrystal formed by two identical crystals. The optical axes of these crystals lie at the interface at a certain angle to one another. The exact analytic expression is derived for the velocity of the wave propagating along the bisector of the angle between the optical axes in the upper and the lower parts of the bicrystal. The wave structure is analyzed for several limiting cases.
引用
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页码：842 / 844
页数：2
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