Above-threshold ionization in atomic hydrogen using intense, few-cycle laser pulses

被引：0

作者：

Wallace, W. C. ^{[1
,2
]}

Pullen, M. G. ^{[1
,2
]}

Laban, D. E. ^{[1
,2
]}

Palmer, A. J. ^{[1
,2
]}

Hanne, G. F. ^{[3
]}

Grum-Grzhimailo, A. N. ^{[4
,5
]}

Abeln, B. ^{[4
]}

Bartschat, K. ^{[4
]}

Weflen, D. ^{[4
]}

Ivanov, I. ^{[6
]}

Kheifets, A. ^{[6
]}

Quiney, H. M. ^{[7
]}

Litvinyuk, I. V. ^{[2
]}

Sang, R. T. ^{[1
,2
]}

Kielpinski, D. ^{[1
,2
]}

机构：

[1] Griffith Univ, ARC Ctr Excellence Coherent Xray Sci, Nathan, Qld 4111, Australia

[2] Griffith Univ, Ctr Quantum Dynam, Australian Attosecond Sci Facil, Nathan, Qld 4111, Australia

[3] Westfal Wilhelms Univ, Atom & Elect Phys Grp, Munster, Germany

[4] Drake Univ, Dept Phys & Astron, Des Moines, IA USA

[5] Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow, Russia

[6] Australian Natl Univ, Res Sch Phys Sci, Canberra, ACT, Australia

[7] Univ Melbourne, ARC Ctr Excellence Coherent XRay Sci, Melbourne, VIC, Australia

来源：

XXVII INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS (ICPEAC 2011), PTS 1-15 | 2012年 / 388卷

关键词：

D O I：

10.1088/1742-6596/388/3/032055

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

The interaction of intense few-cycle light pulses and matter has given rise to a number of high-field physical processes that are of great interest. The high non-linearity of such interactions necessitates complex numerical simulations in order to retrieve useful physical measurements from the experimental data. Here we demonstrate quantitative agreement at the 10% level between experimentally obtained integrated photoelectron spectra and numerical simulations for above-threshold ionization in the intense few-cycle regime. The use of atomic hydrogen provides a key experimental innovation as it is the only electronic system for which ab initio simulations in this regime are available.

引用

页数：1

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