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Vector correlations in the photodissociation of ICN at 266 nm

The photodissociation dynamics of cyanogen iodide (ICN) in the A continuum was studied by the three-dimensional sliced fluorescence imaging (3DSFI) method. The fourth harmonic of a Nd:YAG laser (266 nm) was used to dissociate a low pressure (5 mTorr) sample of ICN, and the resulting CN photofragments were probed by optical-optical double resonance (OODR) detection scheme. A theoretical framework on the emitted fluorescence intensity has been developed to analyze the experimentally obtained image. The vector correlations among the ICN parent molecule transition dipole moment £g, the CN fragment recoil velocity v and the CN rotational angular moment J can be revealed.

Identiferoai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0803112-141040
Date03 August 2012
CreatorsYang, Tsung-hang
ContributorsChia-chen Wang, Kuo-mei Chen, Chie-tong Kuo
PublisherNSYSU
Source SetsNSYSU Electronic Thesis and Dissertation Archive
LanguageEnglish
Detected LanguageEnglish
Typetext
Formatapplication/pdf
Sourcehttp://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0803112-141040
Rightsunrestricted, Copyright information available at source archive

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