Measurements of multiphoton ionization coefficients with ultrashort ultraviolet laser pulses

Citation
J. Schwarz et al., Measurements of multiphoton ionization coefficients with ultrashort ultraviolet laser pulses, APP PHYS B, 72(3), 2001, pp. 343-347
Citations number
16
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
APPLIED PHYSICS B-LASERS AND OPTICS
ISSN journal
09462171 → ACNP
Volume
72
Issue
3
Year of publication
2001
Pages
343 - 347
Database
ISI
SICI code
0946-2171(200102)72:3<343:MOMICW>2.0.ZU;2-O
Abstract
Multiphoton ionization coefficients of atmospheric gases were measured with ultrashort ultraviolet laser pulses. The values were obtained using two di fferent experimental setups and the pressure range covered four orders of m agnitude. The coefficients were pressure-independent and consistent with nu mbers predicted by the nonresonant Keldysh theory.