Non-sequential multiple ionization of rare gas atoms in a Ti:Sapphire laser field

被引：208

作者：

Larochelle, S ^{[1
]}

Talebpour, A

Chin, SL

机构：

[1] Univ Laval, Ctr Opt Photon & Laser, Quebec City, PQ G1K 7P4, Canada

[2] Univ Laval, Dept Phys, Quebec City, PQ G1K 7P4, Canada

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1998年 / 31卷 / 06期

关键词：

D O I：

10.1088/0953-4075/31/6/008

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Multiple ionization of neon, argon and xenon in a high-intensity Ti:Sapphire laser field (lambda = 800 nm) has been studied. Ion yield curves of xenon versus laser intensity have been obtained for the first six charges. Curves of charges 2+ to 6+ present obvious structures which can be attributed to the occurrence of non-sequential ionization processes. Also, comparison of the ion yields of the first three charges of Ar with previously obtained results inside a different laser field (Nd:Glass laser lambda = 1053 nm, r = 600 fs) indicates that non-sequential ionization is strongly wavelength dependent.

引用

页码：1201 / 1214

页数：14

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