MODELING OF TERAHERTZ RADIATION FROM BIASED PHOTOCONDUCTORS - TRANSIENT VELOCITY EFFECTS

被引：26

作者：

RODRIGUEZ, G

CACERES, SR

TAYLOR, AJ

机构：

[1] Los Alamos National Laboratory, Los Alamos, NM, 87545

来源：

OPTICS LETTERS | 1994年 / 19卷 / 23期

关键词：

D O I：

10.1364/OL.19.001994

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We include transient carrier velocity dynamics in a model describing the terahertz radiation from a large-aperture, by an ultrashort optical pulse. Waveforms of the radiated electric field are calculated as a function of optical excitation fluence and bias field. The model is applied to terahertz generation in biased GaAs photoconductors.

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页码：1994 / 1996

页数：3

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