11 October 1999 Systematic study on the optimization of the first hyperpolarizabilities of methine dyes
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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.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Christian Ritzel, Christian Ritzel, Elmar Schmaelzlin, Elmar Schmaelzlin, Christoph R. Braeuchle, Christoph R. Braeuchle, Klaus Meerholz, Klaus Meerholz, Alexander Roessler, Alexander Roessler, Christian Ernst, Christian Ernst, Juergen Wichern, Juergen Wichern, Peter Boldt, Peter Boldt, } "Systematic study on the optimization of the first hyperpolarizabilities of methine dyes", Proc. SPIE 3796, Organic Nonlinear Optical Materials, (11 October 1999); doi: 10.1117/12.368276; https://doi.org/10.1117/12.368276
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