Generation of terahertz radiation by the optical breakdown induced by a bichromatic laser pulse

被引:20
|
作者
Akhmedzhanov, R. A. [1 ]
Ilyakov, I. E. [1 ]
Mironov, V. A. [1 ]
Suvorov, E. V. [1 ]
Fadeev, D. A. [1 ]
Shishkin, B. V. [1 ]
机构
[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603950, Russia
基金
俄罗斯基础研究基金会;
关键词
41.60.-m; 52.38.-r;
D O I
10.1134/S1063776109090027
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Experimental results are presented on generation of terahertz radiation by the air breakdown induced by a high-intensity laser pulse having not only a fundamental component, but also a second-harmonic one. A theoretical explanation of the experimental data is proposed, based on a model of field ionization of a gas by a bichromatic laser.
引用
收藏
页码:370 / 378
页数:9
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