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TitlePhotostability of nonlinear optical polymers
Publication TypeConference Paper
Year of Publication2008
AuthorsRaymond, S.G., Wang H., Williams G.V.M., and Kay A.J.
Conference NameProceedings of SPIE - The International Society for Optical Engineering
Date Published2008
KeywordsAnti oxidants, Chromophores, Computer networks, Nanostructured materials, Non-linear optical polymers, Nonlinear optical (NLO), Nonlinear programming, number densities, Photo-stability, photodegradation, Photonic materials, Photostabilities, Pigments, Polyimides, Polymers, Spectral responses
AbstractThe photostabilities of a series of nonlinear optical (NLO) polyimides containing two different chromophores were measured at 655 nm where the spectral response is dominated by separated chromophores rather than J-aggregation. We investigated the effect of ring-locking of the chromophore conjugated backbone, variations in the chromophore number density and the incorporation of an anti-oxidant. We found that none of these modifications altered the initial photodegradation at 655 nm.
URLhttp://www.scopus.com/inward/record.url?eid=2-s2.0-42149166635&partnerID=40&md5=3c98b6d4ecfd807860c8b54bc130ad29
DOI10.1117/12.759257

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