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Full Record Details
Persistent URL
http://purl.org/net/epubs/work/36937
Record Status
Checked
Record Id
36937
Title
Ultrafast ionization study of N-2 in intense linearly and circularly polarized laser fields
Contributors
J McKenna
,
M Suresh
,
B Srigengan
,
ID Williams
,
WA Bryan
,
EML English
,
SL Stebbings
,
WR Newell
,
ICE Turcu
,
JM Smith
,
EJ Divall
,
CJ Hooker
,
AJ Langley
,
JL Collier
Abstract
A detailed investigation has been carried out of N-2 molecules in intense 55 and 220 fs, linear and circular polarized, 790 nm laser pulses. Using an intensity selective scanning technique, ionization, dissociation, and dissociative ionization channels have been studied. Remarkably similar enhancements of signal with linear polarization observed for double ionization and dissociation channels demonstrate the dominance of dynamic alignment over rescattering effects. Fragmentation energies from dissociative ionization are reasonably well reproduced by classical trajectory calculations, the higher charged fragments displaying evidence of post dissociative ionization.
Organisation
CCLRC
,
CLF
Keywords
CLF 2006-2007
Funding Information
Related Research Object(s):
Licence Information:
Language
English (EN)
Type
Details
URI(s)
Local file(s)
Year
Journal Article
Phys Rev A
73, no. 4 (2006): 043401.
doi:10.1103/PhysRevA.73.043401
2006
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