Double-ionization dynamics of laser-driven helium

Authors
Dundas, D Taylor, KT Parker, JS Smyth, ES
Citation
D. Dundas et al., Double-ionization dynamics of laser-driven helium, J PHYS B, 32(9), 1999, pp. L231-L238
Citations number
25
Categorie Soggetti
Physics
Journal title
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
ISSN journal
09534075 → ACNP
Volume
32
Issue
9
Year of publication
1999
Pages
L231 - L238
Database
ISI
SICI code
0953-4075(19990514)32:9<L231:DDOLH>2.0.ZU;2-D
Abstract
We report a new method which allows sequential and non-sequential double-io nization rates in laser-driven helium to be distinguished and calculated se parately. The method is applied to calculate such rates for two laser pulse s, one of 0.236 au frequency and 8.0 x 10(15) W cm(-2) peak intensity, the other of 1.0 au frequency and also of 8.0 x 10(15) W cm(-2) peak intensity.