MULTIPLY CHARGED IONS PRODUCED IN NOBLE-GASES BY A 1-PS LASER-PULSE AT LAMBDA=1053 NM

被引：75

作者：

AUGUSTE, T

MONOT, P

LOMPRE, LA

MAINFRAY, G

MANUS, C

机构：

[1] Service des Photons, Atomes et Molécules, Gif-sur-Yvette, 91191, Bâtiment 522, CE Saclay

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1992年 / 25卷 / 20期

关键词：

D O I：

10.1088/0953-4075/25/20/015

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Multiply charged ion production in He, Ne, Ar and Xe has been investigated using a 1 ps Nd-glass laser pulse at lambda = 1053 nm with intensities in the 10(13)-10(18) W cm-2 range. All the outer-shell electrons are removed except in Ne gas in which ion charge states up to Ne7+ are observed. The influence of the polarization of the laser radiation is also investigated. Experimental ion production rates are compared with those predicted by tunnelling and barrier-suppression ionization models.

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页码：4181 / 4194

页数：14

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