Advanced instrumentation for spectral and spatial investigations of high-order laser harmonics

Citation
L. Poletto et al., Advanced instrumentation for spectral and spatial investigations of high-order laser harmonics, LASER PART, 19(2), 2001, pp. 201-204
Citations number
22
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
LASER AND PARTICLE BEAMS
ISSN journal
02630346 → ACNP
Volume
19
Issue
2
Year of publication
2001
Pages
201 - 204
Database
ISI
SICI code
0263-0346(200106)19:2<201:AIFSAS>2.0.ZU;2-M
Abstract
We report on the design and characterization of a grazing-incidence flat-fi eld spectrograph that allows simultaneously the measurement of spectrum, be am divergence, and absolute flux of EUV and soft X-ray radiation for a beam of high-order laser harmonics generated by the interaction between an ultr ashort femtosecond laser pulse and a gas jet. The instrument seems a very p owerful tool for the understanding of the generation process.