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Journal article

On the explanation of the biphotonic processes in polyesters containing azobenzene moieties in the side chain

By Ramanujam, P.S.1; Hvilsted, Søren1; Zebger, I.2; Siesler, H.W.2

From

Risø National Laboratory for Sustainable Energy, Technical University of Denmark1

Universität Duisburg-Essen2

An explanation for the recently observed biphotonic transitions in side-chain polyesters with azobenzene moieties is given on the basis of experimental observations from optical and Fourier-Transform infrared absorption spectra. We present for the first time experimental evidence that a red laser beam at 633 nm causes cis-trans (Z-E) transitions in azobenzene.

Language: English
Year: 1995
Pages: 455-461
ISSN: 15213927 and 10221336
Types: Journal article
DOI: 10.1002/marc.1995.030160701

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