Harmonic generation from indium-rich plasmas

被引：95

作者：

Ganeev, R. A. ^{[1
]}

Singhal, H.

Naik, P. A.

Arora, V.

Chakravarty, U.

Chakera, J. A.

Khan, R. A.

Kulagin, I. A.

Redkin, P. V.

Raghuramaiah, M.

Gupta, P. D.

机构：

[1] Uzbek Acad Sci, Akadempribor Sci Assoc, Tashkent 700125, Uzbekistan

[2] Raja Ramanna Ctr Adv Technol, Laser Plasma Div, Indore 452013, Madhya Pradesh, India

[3] Samarkand State Univ, Samarkand 703004, Uzbekistan

来源：

PHYSICAL REVIEW A | 2006年 / 74卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.74.063824

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An experimental study of high-order harmonic generation in In, InSb, InP, and InGaP plasmas using femtosecond laser radiation with variable chirp is presented. Intensity enhancement of the 13th and 21st harmonics compared to the neighboring harmonics by a factor of 200 and 10, respectively, is observed. It is shown that the harmonic spectrum from indium-containing plasma plumes can be considerably modified by controlling the chirp of the driving laser pulse.

引用

页数：6

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