Polyarylates as nonlinear optics materials

被引：7

作者：

Noniewicz, K ^{[1
]}

Brzozowski, ZK ^{[1
]}

机构：

[1] WARSAW UNIV TECHNOL,DEPT SPECIALTY POLYMER TECHNOL,PL-00662 WARSAW,POLAND

来源：

REACTIVE & FUNCTIONAL POLYMERS | 1997年 / 33卷 / 2-3期

关键词：

polyacrylates; NLO materials; ultraviolet sensitivity; bisbenzylidenoketones;

D O I：

10.1016/S1381-5148(97)00070-9

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Several polyarylates based on UV-sensitive bisbenzylidenoketones for use as potential second-order nonlinear optical (NLO) materials have been obtained by interfacial polycondensation. The polymers investigated can be divided into two groups: guest-host systems and polyarylates with NLO side-chains. The electro-optic (EO) coefficient, r(33), was measured in the Pockels experiment. UV crosslinking was applied to increase NLO stability of the investigated materials. Loss and time relaxation of EO coefficient for crosslinked and noncrosslinked polyarylates were also measured.

引用

页码：343 / 349

页数：7

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