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Demonstration of the combination of slice imaging and Rydberg tagging for studies of photodissociation dynamics

Abstract:
The slice-imaging variant of photofragment ion imaging is combined with Rydberg tagging. The photodissociation of NO2 at 355 nm is used as the test system and the NO fragments are Rydberg tagged by two-photon two-color excitation via the intermediate A²Σ+ state. Images obtained by this method are compared with ion images obtained in the same apparatus using the approach of Kitsopoulos and co-workers [Rev. Sci. Instrum. 72, 3848 (2001)]. Comparable resolution and angular distributions are obtained in the two cases. It is proposed that the method demonstrated here could provide a complementary approach to existing ion-imaging methods, especially where resonantly enhanced multiphoton ionization detection of fragments is problematic.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1063/1.1779621

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Chemistry Research Laboratory
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Chemistry Research Laboratory
Research group:
Softley Group
Role:
Author


Publisher:
American Institute of Physics
Journal:
Journal of Chemical Physics More from this journal
Volume:
121
Issue:
9
Pages:
4089-4096
Publication date:
2004-09-01
Edition:
Publisher's version
DOI:
EISSN:
1089-7690
ISSN:
0021-9606


Language:
English
Keywords:
Subjects:
UUID:
uuid:375e1a34-e998-4a44-a676-d9113da09542
Local pid:
ora:1745
Deposit date:
2008-03-14

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