Few cycle dynamics of multiphoton double ionization

被引：87

作者：

Bhardwaj, VR ^{[1
]}

Aseyev, SA ^{[1
]}

Mehendale, M ^{[1
]}

Yudin, GL ^{[1
]}

Villeneuve, DM ^{[1
]}

Rayner, DM ^{[1
]}

Ivanov, MY ^{[1
]}

Corkum, PB ^{[1
]}

机构：

[1] Natl Res Council Canada, Ottawa, ON K1A 0R6, Canada

来源：

PHYSICAL REVIEW LETTERS | 2001年 / 86卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.86.3522

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In intense field ionization, an electron removed from the atomic core oscillates in the combined fields of the laser and the parent ion. This oscillation forces repeated revivals of its spatial correlation with the bound electrons. The total probability of double ionization depends on the number of returns and therefore on the number of optical periods in the laser pulse. We observed the yield of Ne2+ relative to Ne+ with 12 fs pulses to be clearly less compared to 50 fs pulses in qualitative agreement with our theoretical model.

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页码：3522 / 3525

页数：4

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