Compression of terahertz radiation in resonant systems with a quantum superlattice

被引：5

作者：

Zharov, AA ^{[1
]}

Dodin, EP ^{[1
]}

Raspopin, AS ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Phys Microstruct, Nizhnii Novgorod 603600, Russia

来源：

JETP LETTERS | 2000年 / 72卷 / 09期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/1.1339898

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It is shown theoretically that ultrashort terahertz electromagnetic pulses can be generated in resonant systems containing a quantum semiconductor superlattice. This effect is due to the compression of radiation incident on a cavity as a result of ultrafast self-modulation of the cavity Q factor upon cyclic switching of the superlattice from the screening to the transparent state in a pump field. (C) 2000 MAIK "Nauka/Interperiodica".

引用

页码：453 / 456

页数：4

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