Electrooptical Chromophores for Nonlinear Optical and Photorefractive Applications

Stefan Beckmann; Karl-Heinz Etzbach; Peter Krämer; Katarzyna Lukaszuk; Ralf Matschiner; Andreas J. Schmidt; Peter Schuhmacher; Rüdiger Sens; Günther Seybold; Rüdiger Wortmann; Frank Würthner

doi:10.1002/(sici)1521-4095(199905)11:7<536::aid-adma536>3.3.co;2-9

journal article·1999-05

Electrooptical Chromophores for Nonlinear Optical and Photorefractive Applications

Stefan Beckmann, Karl-Heinz Etzbach, Peter Krämer, Katarzyna Lukaszuk, Ralf Matschiner, Andreas J. Schmidt, Peter Schuhmacher, Rüdiger Sens, Günther Seybold, Rüdiger Wortmann, Frank Würthner

Advanced Materials· Volume 11· Issue 7

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Source abstract

Abstract

A new series of dyes for nonlinear optical (NLO) and photorefractive (PR) applications investigated by optical and electrooptical absorption spectroscopy. Optimized PR and NLO chromophores are obtained based on the exceptionally strong heterocyclic thiazolidenemalononitrile acceptor unit, combined with the proper choice of electron donor unit and conjugation length (see Figure).

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Research context

OpenAlex topics: Nonlinear Optical Materials Research · Photonic and Optical Devices · Analytical Chemistry and Sensors

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