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Time-resolved detection of the CF3 photofragment using chirped QCL radiation.

Abstract:

This paper demonstrates how a quantum cascade laser (QCL) in its intrapulse mode can provide a simple method for probing the products of a photolysis event. The system studied is the 266 nm photodissociation of CF3I with the CF3 fragments subsequently detected using radiation at approximately 1253 cm(-1) generated by a pulsed QCL. The tuning range provided by the frequency down-chirp of the QCL operated in its intrapulse mode allows a approximately 1 cm(-1) segment of the CF3 nu3 band to be m...

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Publisher copy:
10.1021/jp804849m

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
Journal:
J Phys Chem A
Volume:
112
Issue:
40
Pages:
9751-9757
Place of publication:
United States
Publication date:
2008-10-09
DOI:
EISSN:
1520-5215
ISSN:
1089-5639
Language:
English
Pubs id:
pubs:34381
UUID:
uuid:6d0cb5c1-d0a8-4c6e-809e-1e1d87033fb7
Local pid:
pubs:34381
Source identifiers:
34381
Deposit date:
2012-12-19

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