Advanced instrumentation for spectral and spatial investigations
of high-order laser harmonics
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Published:2001-04
Issue:2
Volume:19
Page:201-204
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ISSN:0263-0346
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Container-title:Laser and Particle Beams
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language:en
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Short-container-title:Laser Part. Beams
Author:
POLETTO LUCA,TONDELLO GIUSEPPE,VILLORESI PAOLO
Abstract
We report on the design and characterization of a
grazing-incidence flat-field spectrograph that allows
simultaneously the measurement of spectrum, beam 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 ultrashort femtosecond laser pulse and a gas jet. The instrument
seems a very powerful tool for the understanding of the generation
process.
Publisher
Hindawi Limited
Subject
Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics