Compression of terahertz radiation in resonant systems with a quantum superlattice

被引：0
作者：
A. A. Zharov
E. P. Dodin
A. S. Raspopin
机构：
[1] Russian Academy of Sciences,Institute of Physics of Microstructures
来源：
Journal of Experimental and Theoretical Physics Letters | 2000年 / 72卷
关键词：
78.66.−w; 42.65.Pc;
D O I：
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学科分类号：
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.
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页码：453 / 456
页数：3
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