Title

Attosecond Time-Resolved Autoionization of Argon

Authors

Authors

H. Wang; M. Chini; S. Y. Chen; C. H. Zhang; F. He; Y. Cheng; Y. Wu; U. Thumm;Z. H. Chang

Comments

Authors: contact us about adding a copy of your work at STARS@ucf.edu

Abbreviated Journal Title

Phys. Rev. Lett.

Keywords

STATES; RESONANCE; DYNAMICS; FIELDS; Physics, Multidisciplinary

Abstract

Autoionization of argon atoms was studied experimentally by transient absorption spectroscopy with isolated attosecond pulses. The peak position, intensity, linewidth, and shape of the 3s3p(6)np P-1 Fano resonance series (26.6-29.2 eV) were modified by intense few-cycle near infrared laser pulses, while the delay between the attosecond pulse and the laser pulse was changed by a few femtoseconds. Numerical simulations revealed that the experimentally observed splitting of the 3s3p(6)4p P-1 line is caused by the coupling between two short-lived highly excited states in the strong laser field.

Journal Title

Physical Review Letters

Volume

105

Issue/Number

14

Publication Date

1-1-2010

Document Type

Article

DOI Link

http://dx.doi.org/10.1103/PhysRevLett.105.143002

Language

English

First Page

4

WOS Identifier

WOS:000282362600003

ISSN

0031-9007

Recommended Citation

"Attosecond Time-Resolved Autoionization of Argon" (2010). Faculty Bibliography 2010s. 916.
https://stars.library.ucf.edu/facultybib2010/916