Influence of Coulomb continuum wave functions in the description of high-order harmonic generation with H+2

被引：59

作者：

Ciappina, M. F.

Chirila, C. C.

Lein, M.

机构：

[1] Univ Nacl Sur, CONICET, Bahia Blanca, Argentina

[2] Univ Nacl Sur, Dept Fis, Bahia Blanca, Argentina

[3] Univ Kassel, Inst Phys, D-34132 Kassel, Germany

[4] Univ Kassel, CINSaT, D-34132 Kassel, Germany

[5] Max Planck Inst Kernphys, D-69117 Heidelberg, Germany

来源：

PHYSICAL REVIEW A | 2007年 / 75卷 / 04期

关键词：

D O I：

10.1103/PhysRevA.75.043405

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We investigate the influence of the Coulombic nature of the binding potential on high-order harmonic generation in H-2(+) molecules. We show that two-center interference effects are predicted accurately using approximated two-center Coulomb wave functions for the electron continuum state in the recombination amplitude that determines the probability for harmonic emission upon recollision.

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页数：7

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