MULTIPHONON INFRARED-ABSORPTION IN HIGHLY TRANSPARENT MGF2

被引:11
作者
BENDOW, B
LIPSON, HG
MITRA, SS
机构
[1] Solid State Sciences Division, Rome Air Development Center, Hanscom Air Force Base
[2] Department of Electrical Engineering, University of Rhode Island, Kingston
来源
PHYSICAL REVIEW B | 1979年 / 20卷 / 04期
关键词
D O I
10.1103/PhysRevB.20.1747
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We report the first detailed polarized-absorption measurements for MgF2 in the 5-10-m regime, at both room and liquid-nitrogen temperatures. The observed spectra are attributed to intrinsic multiphonon absorption, and differences in the polarized spectra are interpreted as indicating the persistence of selection rules into the three-phonon regime. © 1979 The American Physical Society.
引用
收藏
页码:1747 / 1749
页数:3
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