SPECTRAL COMPOSITION OF THE HARMONIC RADIATION AND ITS SENSITIVITY TOTHE SEED-LASER POWER IN THE ZERO-GAIN HARMONIC-GENERATION SCHEME

Citation
Vv. Goloviznin et Pw. Vanamersfoort, SPECTRAL COMPOSITION OF THE HARMONIC RADIATION AND ITS SENSITIVITY TOTHE SEED-LASER POWER IN THE ZERO-GAIN HARMONIC-GENERATION SCHEME, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 393(1-3), 1997, pp. 348-351
Citations number
6
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
393
Issue
1-3
Year of publication
1997
Pages
348 - 351
Database
ISI
SICI code
0168-9002(1997)393:1-3<348:SCOTHR>2.0.ZU;2-J
Abstract
We consider the spectral composition of X-ray radiation produced in th e zero-gain harmonic generation scheme, as well as its sensitivity to the fluctuations of the seed-laser power. Ultrahigh harmonics (up to 5 0-60) of the seed wave from an external sub-piccosecond terawatt laser are shown to be generated with a reasonable intensity. A small number of side-bands are shown to be present simultaneously with the central line. The central line intensity appears to be tolerant to the laser power fluctuations up to 10-15%.