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Proceedings Paper

Systematic study on the optimization of the first hyperpolarizabilities of methine dyes
Author(s): Christian Ritzel; Elmar Schmaelzlin; Christoph R. Braeuchle; Klaus Meerholz; Alexander Roessler; Christian Ernst; Juergen Wichern; Peter Boldt
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Paper Abstract

Machine dyes are frequently used as nonlinear optical (NLO) chromophores. In the case of our dyes, both, the substitution of the methine proton by a cyano group and the substitution of the methine carbon by nitrogen, lead to a strong bathochromic shift. In this work the influence of these modifications to the first hyperpolarizability is systematically investigated.

Paper Details

Date Published: 11 October 1999
PDF: 7 pages
Proc. SPIE 3796, Organic Nonlinear Optical Materials, (11 October 1999); doi: 10.1117/12.368276
Show Author Affiliations
Christian Ritzel, Univ. Muenchen (Germany)
Elmar Schmaelzlin, Univ. Muenchen (Germany)
Christoph R. Braeuchle, Univ. Muenchen (Germany)
Klaus Meerholz, Univ. Muenchen (Germany)
Alexander Roessler, Technische Univ. Braunschweig (Germany)
Christian Ernst, Technische Univ. Braunschweig (Germany)
Juergen Wichern, Technische Univ. Braunschweig (Germany)
Peter Boldt, Technische Univ. Braunschweig (Germany)


Published in SPIE Proceedings Vol. 3796:
Organic Nonlinear Optical Materials
Manfred Eich; Manfred Eich; Mark G. Kuzyk, Editor(s)

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