Influence of the position of the connecting spacer of the chromophore on the nonlinear optical response

被引：29

作者：

Briers, David ^{[1
]}

De Cremer, Lieven ^{[1
]}

Koeckelberghs, Guy ^{[1
]}

Foerier, Stijn ^{[1
]}

Verbiest, Thierry ^{[1
]}

Samyn, Celest ^{[1
]}

机构：

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

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2007年 / 28卷 / 08期

关键词：

fluorinated vinyl copolymers; functionalization of polymers; nonlinear optics; nonlinear polymers; second-harmonic generation;

D O I：

10.1002/marc.200700030

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A new chromophore, C1, based on a similar D pi A-structure as in the FTC-chromophore but with a hydroxyalkyl spacer perpendicular to the direction of the dipole moment was synthesized. Both chromophores and the CLD-chromophore were used to prepare high T-g nonlinear optical vinyl polymers. The influence of the position of the spacer on the D pi A-system on the NLO response of the resulting polymers was investigated.

引用

页码：942 / 947

页数：6

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