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Journal article

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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Publication status:
Published

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Publisher copy:
10.1021/jp804849m

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Horrocks, SJ More by this author
Ritchie, GA More by this author
Helden, JH More by this author
Walker, RJ More by this author
Journal:
The journal of physical chemistry. A
Volume:
112
Issue:
40
Pages:
9751-9757
Publication date:
2008-10-05
DOI:
EISSN:
1520-5215
ISSN:
1089-5639
URN:
uuid:a7aee445-4463-456b-9f05-c0dda731d4b4
Source identifiers:
127509
Local pid:
pubs:127509
Language:
English

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