Three-dimensional angular distribution of harmonics radiated by an atom interacting with a short high-frequency super-intense laser pulse

被引：9

作者：

de Aldana, JRV ^{[1
]}

Roso, L ^{[1
]}

机构：

[1] Univ Salamanca, Dept Fis Aplicada, E-37008 Salamanca, Spain

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2002年 / 35卷 / 07期

关键词：

D O I：

10.1088/0953-4075/35/7/302

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Radiation patterns of a three-dimensional hydrogen atom interacting with a high-frequency super-intense laser field are presented. The laser-atom interaction is modelled without the dipole approximation, i.e. taking into account the magnetic-field component of the laser. Both linearly and circularly polarized laser fields are considered. The structure of the radiation patterns is analysed. Among the results the appearance of even harmonics with very high relative intensity, due to the magnetic field, in the case of the linearly polarized field is particularly relevant.

引用

页码：1633 / 1642

页数：10

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