INFLUENCE OF ELLIPTICITY ON HARMONIC-GENERATION

被引：246

作者：

BUDIL, KS ^{[1
]}

SALIERES, P ^{[1
]}

LHUILLIER, A ^{[1
]}

DITMIRE, T ^{[1
]}

PERRY, MD ^{[1
]}

机构：

[1] CENS, SERV PHOTONS ATOMES & MOLEC, F-91191 GIF SUR YVETTE, FRANCE

来源：

PHYSICAL REVIEW A | 1993年 / 48卷 / 05期

关键词：

D O I：

10.1103/PhysRevA.48.R3437

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present results of experiments testing the influence of elliptical polarization on the production of high-order harmonics. Experiments were conducted both with a 600-nm, 1-psec dye laser and with an 825-nm, 140-fsec Cr:LiSrAlF6 (Cr:LiSAF) laser system, over a wide range of intensities and target gases (xenon, argon, and neon), using a detection system with a dynamical range of more than three orders of magnitude. The decrease of the harmonic strength with the ellipticity of the pump beam is rather slow for the low-order harmonics, and becomes much steeper for the high-order harmonics. We compare some of these data with the predictions of lowest-order perturbation theory.

引用

页码：R3437 / R3440

页数：4

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