Study of quantum-path interferences in the high harmonic generation process.

被引：0

作者：

Zair, Amelle ^{[1
]}

Holler, Mirko ^{[1
]}

Schapper, Florian ^{[1
]}

Gallmann, Lukas ^{[1
]}

Wyatt, Adam ^{[2
]}

Monmayrant, Antoine ^{[2
]}

Auguste, Thierry ^{[4
]}

Pascal-Caumes, Jean ^{[4
]}

Walmsley, Ian ^{[2
]}

Cormier, Eric ^{[3
]}

Salieres, Pascal ^{[4
]}

Keller, Ursula ^{[1
]}

机构：

[1] ETH, Dept Phys, CH-8093 Zurich, Switzerland

[2] Univ Oxford, Clarendon Lab, Parks Rd, Oxford OX1 3PU, England

[3] Univ Bordeaux 1, CNRS CEA, CELIA, F-33405 Talence, France

[4] CEA Saclay, Services Photon, Atomes & Mol, F-91191 Gif Sur Yvette, France

来源：

ULTRAFAST PHENOMENA XVI | 2009年 / 92卷

基金：

瑞士国家科学基金会; 英国工程与自然科学研究理事会;

关键词：

IONIZATION;

D O I：

10.1007/978-3-540-95946-5_9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We studied the intensity dependence of the high-order harmonics generated in different atomic gases. We found experimental conditions allowing the observation of quantum-path interferences in all gas species studied. Interference modulations can be observed in neon over a wide range of intensities due to its high ionization threshold. The period of these modulations could indicate that longer electron trajectories contribute to the measured emission.

引用

页码：27 / +

页数：2

共 7 条

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