Synthetic approach for the incorporation of second-order nonlinear optical chromophores containing furan groups, into methacrylate copolymers

被引：8

作者：

Heylen, M ^{[1
]}

Van den Broeck, K ^{[1
]}

Boutton, C ^{[1
]}

Van Beylen, M ^{[1
]}

Persoons, A ^{[1
]}

Samyn, C ^{[1
]}

机构：

[1] Katholieke Univ Leuven, Lab Macromol & Phys Organ Chem, B-3001 Heverlee, Belgium

来源：

EUROPEAN POLYMER JOURNAL | 1998年 / 34卷 / 10期

关键词：

D O I：

10.1016/S0014-3057(97)00274-7

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Nonlinear optical chromophores with furan units incorporated in the conjugated system were synthesized. Their second-order nonlinear response was determined by electric-field-induced second-harmonic generation (EFISHG) measurements; Off-resonant values mu beta(0) as high as 431.10(-48) esu were obtained. The D pi A (donor-accepted conjugated) systems were incorporated as side chain into MMA-chromophore functionalised methacrylate copolymers in various concentrations. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：1453 / 1456

页数：4

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