Nuclear molecular dynamics investigated by using high-order harmonic generation spectra

被引：9

作者：

Daniele, R. ^{[1
,3
]}

Castiglia, G. ^{[1
,3
]}

Corso, P. P. ^{[1
,3
]}

Fiordilino, E. ^{[1
,3
]}

Morales, F. ^{[2
,3
]}

Orlando, G. ^{[1
,3
]}

机构：

[1] Dipartimento Sci Fis & Astron, Palermo, Italy

[2] Dipartimento Fis & Tecnol Relat, Palermo, Italy

[3] Consorzio Nazl Interuniv Sci Fis Mat, Rome, Italy

来源：

JOURNAL OF MODERN OPTICS | 2009年 / 56卷 / 06期

关键词：

molecular dynamics; HHG spectra; isotopic effect; RESONANCE-ENHANCED IONIZATION; LASER; H-2(+); DISSOCIATION; MODEL; IONS;

D O I：

10.1080/09500340802200051

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this paper we show how it is possible to investigate the nuclear dynamics of simple molecular ions and molecules by looking at the high-order harmonic generation spectra they emit in the presence of a laser field. In particular we investigate two different effects: the presence of sidebands in the emitted spectra around the usual odd harmonics and an isotopic effect which affects the height of the plateau lines. We further study the advantages and the limitations of the semiclassical approach.

引用

页码：751 / 757

页数：7

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