PHONON OSCILLATIONS IN THE SPECTRUM OF THE REVERSIBLE BLEACHING OF GALLIUM-ARSENIDE UNDER INTERBAND ABSORPTION OF A HIGH-POWER PICOSECOND LIGHT-PULSE

被引:22
|
作者
BRONEVOI, IL [1 ]
KRIVONOSOV, AN [1 ]
PEREL, VI [1 ]
机构
[1] AF IOFFE PHYS TECH INST,ST PETERSBURG 194021,RUSSIA
关键词
SEMICONDUCTORS; ELECTRON-PHONON INTERACTIONS; RECOMBINATION; TIME-RESOLVED OPTICAL SPECTROSCOPIES;
D O I
10.1016/0038-1098(94)00781-0
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Under the irradiation of GaAs with a high-power picosecond light pulse of the photon energy h ($) over bar omega(ex) > E(g) in the spectrum of the reversible bleaching of the sample were found local minimums. These distinctions of the spectrum have been studied and interpreted as a result of a stepwise electron, accompanied by emitting an optical phonon, traveling in the conduction band towards its bottom, from where electrons escape in the process of the recombination superluminescence.
引用
收藏
页码:805 / 808
页数:4
相关论文
共 12 条