NEW CLASS OF PLANAR-LOCKED POLYENE DYES FOR NONLINEAR OPTICS

被引：41

作者：

CABRERA, I ^{[1
]}

ALTHOFF, O ^{[1
]}

MAN, HT ^{[1
]}

YOON, HN ^{[1
]}

机构：

[1] HOECHST CELANESE CORP, DIV RES, SUMMIT, NJ 07901 USA

来源：

ADVANCED MATERIALS | 1994年 / 6卷 / 01期

关键词：

D O I：

10.1002/adma.19940060106

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A combination of strategies for optimizing the molecular hyperpolarizability have been employed in the design of the molecules reported here: an aromatic moiety is linked to a planar-fixed polyene chain. The synthesis and nonlinear optical (NLO) characterization (absorption and electric-field-induced second harmonic generation) of the materials are described and their NLO properties compared-favorably-with those of 4'-dimethylamino-4-nitrostilbene, the prototypical organic material for electrooptic devices based on poled polymers.

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页码：43 / 45

页数：3

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