Discrete peaks in above-threshold double-ionization spectra

被引：26

作者：

Lein, M ^{[1
]}

Gross, EKU

Engel, V

机构：

[1] Inst Phys Chem, D-97074 Wurzburg, Germany

[2] Inst Theoret Phys, D-97074 Wurzburg, Germany

来源：

PHYSICAL REVIEW A | 2001年 / 64卷 / 02期

关键词：

D O I：

10.1103/PhysRevA.64.023406

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Quantum-mechanical calculations of multiphoton double ionization by intense laser pulses show that the total-kinetic-energy spectrum of the photoelectrons consists of peaks separated by the photon energy, analogous to ordinary above-threshold ionization. Related structures appear in the two-electron and in the recoil-ion momentum distribution. We propose a method to extract the total-kinetic-energy spectrum from the experimental recoil-ion spectrum.

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页码：1 / 4

页数：4

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