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Fluorescence lifetimes of 3,3′-diethyloxadicarbocyanine iodide excited by single and multiple picosecond pulses

✍ Scribed by J.C. Mialocq; A.W. Boyd; J. Jaraudias; J. Sutton

Publisher
Elsevier Science
Year
1976
Tongue
English
Weight
319 KB
Volume
37
Category
Article
ISSN
0009-2614

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✦ Synopsis

We have mextsured, by fluorescence, the relaxation times of the excited stales of the two DODCI isomers in solution irr ethanol. Excitation with a single pulse gives orlli the excited state of the normal form with Tf= (1.2 f 0.3)1x Excitation with a train of pulses leads to build-up of the photoisomer and the relaxation time of its exited state is Tf= (420 r 60)~s.

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