Publication Date:
2016-12-03
Description:
Author(s): F. Catoire, A. Ferré, O. Hort, A. Dubrouil, L. Quintard, D. Descamps, S. Petit, F. Burgy, E. Mével, Y. Mairesse, and E. Constant The origin of the characteristic features in the spatial distribution of high-order harmonic spectra is explored in a joint experiment-theory study. It is found that the spatio-spectral ring structures in the spectra can be well explained by the space- and time-dependent phase modulations of the long-trajectory contributions to the harmonic emission. [Phys. Rev. A 94, 063401] Published Fri Dec 02, 2016
Keywords:
Atomic and molecular processes in external fields, including interactions with strong fields and short pulses
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics