PLATEAU IN ABOVE-THRESHOLD IONIZATION SPECTRA

被引：546

作者：

PAULUS, GG

NICKLICH, W

XU, HL

LAMBROPOULOS, P

WALTHER, H

机构：

[1] UNIV MUNICH,SEKT PHYS,W-8000 MUNICH 2,GERMANY

[2] FDN RES & TECHNOL HELLAS,INST ELECTR STRUCT & LASER,GR-71110 IRAKLION,GREECE

[3] UNIV CRETE,DEPT PHYS,IRAKLION,GREECE

[4] UNIV SO CALIF,DEPT PHYS,LOS ANGELES,CA 90089

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 72卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.72.2851

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present photoelectron energy spectra for the rare gas atoms in strong 40 fs, 630 nm laser pulses. A new property in the above threshold ionization distribution is described, namely, a plateau. Numerical calculations using one- and three-dimensional models suggest that at least in part this is a one-electron effect. All rare gas atoms investigated show similar behavior, indicating that the plateau in above threshold ionization is a universal phenomenon. We discuss a simple mechanism possibly responsible for the plateau.

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页码：2851 / 2854

页数：4

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