Broadband terahertz emission through exciton trapping in a semiconductor quantum well

被引：5
|
作者：
Hughes, S [1 ]
Citrin, DS
机构：
[1] Univ Surrey, Dept Phys, Guildford GU2 7XH, Surrey, England
[2] Washington State Univ, Dept Phys, Pullman, WA 99164 USA
来源：
OPTICS LETTERS | 2001年 / 26卷 / 01期
关键词：
Exciton trapping;
D O I：
10.1364/OL.26.000001
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Exciton trapping in a de-biased quantum well is shown to result in the emission of broadband terahertz transients. The transients are free from bandwidth limitations, very intense, and quite distinctive. (C) 2001 Optical Society of America OCIS codes: 320.7120, 270.0270, 190.0190.
引用
收藏
页码：1 / 3
页数：3
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