Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Cross-correlation measurement of femtosecond noncollinear high-order harmonics

Not Accessible

Your library or personal account may give you access

Abstract

The durations of extreme-ultraviolet femtosecond pulses (harmonics 21 and 27 of a Ti:sapphire femtosecond laser) have been measured by a cross-correlation technique. Photoelectron energy spectra resulting from ionization of helium atoms by one harmonic photon in the presence of the infrared laser field show sidebands that provide a cross-correlation signal from which the durations of the harmonic pulses can be obtained. The measurements yield a mean value of 130 fs for both harmonics. The accuracy of the method depends on the actual intensity dependence of the sidebands.

© 1997 Optical Society of America

Full Article  |  PDF Article
More Like This
Cross-correlation measurements of femtosecond extreme-ultraviolet high-order harmonics

J. M. Schins, P. Breger, P. Agostini, R. C. Constantinescu, H. G. Muller, A. Bouhal, G. Grillon, A. Antonetti, and A. Mysyrowicz
J. Opt. Soc. Am. B 13(1) 197-200 (1996)

Postcompression of high-energy terawatt-level femtosecond pulses and application to high-order harmonic generation

Ondřej Hort, Antoine Dubrouil, Amélie Cabasse, Stéphane Petit, Eric Mével, Dominique Descamps, and Eric Constant
J. Opt. Soc. Am. B 32(6) 1055-1062 (2015)

Temporal characterization of a time-compensated monochromator for high-efficiency selection of extreme-ultraviolet pulses generated by high-order harmonics

L. Poletto, P. Villoresi, E. Benedetti, F. Ferrari, S. Stagira, G. Sansone, and M. Nisoli
J. Opt. Soc. Am. B 25(7) B44-B49 (2008)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (5)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (6)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved