HARMONIC-GENERATION IN A UV LASER-PLASMA

Citation
Ib. Foldes et al., HARMONIC-GENERATION IN A UV LASER-PLASMA, IEEE journal of selected topics in quantum electronics, 2(3), 1996, pp. 776-781
Citations number
30
Categorie Soggetti
Engineering, Eletrical & Electronic",Optics
ISSN journal
1077260X
Volume
2
Issue
3
Year of publication
1996
Pages
776 - 781
Database
ISI
SICI code
1077-260X(1996)2:3<776:HIAUL>2.0.ZU;2-A
Abstract
Second and third harmonic generation in the interaction of a prepulse- free 700-fs, 248-nm laser pulse with solid targets was observed for ma ximum intensities of similar to 5. 10(15) W/cm(2). Both s- and p-polar ized light generated harmonic emission without observable difference. Harmonic generation was shown to prefer the specular direction. The re sults showed short-pulse ultraviolet lasers to be efficient drivers of harmonics in the vacuum ultraviolet (VUV) and extreme ultraviolet (XU V) range.