Nonlinear optical properties of noncrystalline semiconductors

被引：0
|
作者：
Chumash, V [1 ]
机构：
[1] Acad Sci Moldova, Ctr Optoelect, IAP, MD-2028 Chisinau, Moldova
来源：
FIFTH CONFERENCE ON OPTICS (ROMOPTO '97), PTS 1 AND 2 | 1998年 / 3405卷
关键词：
noncrystalline semiconductors; chalcogenide glasses; a-Si : H; optical hysteresis; nonequilibrium phonons; localized vibrational excitations;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
The paper summarizes the peculiarities of the nonlinear interaction of short laser pulses with the noncrystalline semiconductors (chalcogenide glasses, a-Si:H), showing that noncrystalline semiconductors (NS) are an interesting material for high speed optoelectronics. The physical mechanisms, which can contribute to the nonlinear light absorption in NS under pulsed excitation, are reviewed.
引用
收藏
页码：446 / 453
页数：8
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