SELF-FOCUSING THRESHOLD IN NORMALLY DISPERSIVE MEDIA

Citation
Gg. Luther et al., SELF-FOCUSING THRESHOLD IN NORMALLY DISPERSIVE MEDIA, Optics letters, 19(12), 1994, pp. 862-864
Citations number
15
Categorie Soggetti
Optics
Journal title
ISSN journal
01469592
Volume
19
Issue
12
Year of publication
1994
Pages
862 - 864
Database
ISI
SICI code
0146-9592(1994)19:12<862:STINDM>2.0.ZU;2-T
Abstract
The threshold at which self-focusing initially dominates the dynamics of short-pulse propagation in normally dispersive bulk media, causing an explosive increase in peak intensity, is estimated analytically and verified numerically. Intensity-dependent propagation effects such as spectral broadening also occur explosively at this threshold.