Synthesis and characterisation of polyesters with nonlinear optical properties

被引：28

作者：

Ambrosanio, P

Centore, R

Concilio, S

Panunzi, B

Sirigu, A

Tirelli, N

机构：

[1] Univ Naples, Dipartimento Chim, I-80134 Naples, Italy

[2] Univ Naples Federico II, Dipartimento Sci Alimenti, I-80055 Naples, Italy

[3] ETH Zurich, Inst Polymere, CH-8092 Zurich, Switzerland

来源：

POLYMER | 1999年 / 40卷 / 17期

关键词：

polyesters; nonlinear optics; polymer synthesis;

D O I：

10.1016/S0032-3861(98)00720-4

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Eight new homo- and copolymers have been obtained by polycondensation of terephthalic acid and propyloxyterephthalic acid with two different second order NLO-active chromophores derived from 4-[N,N-bis(2-hydroxyethyl)amino]-benzaldehyde. Polymers exhibit good optical clarity, satisfactory thermal stability above the glass transition temperature and most of them are soluble in common organic solvents. Second order nonlinear optical properties of two corona poled polymer films were evaluated by second harmonic generation (SHG) measurements with an incident radiation of 1542 nm. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：4923 / 4928

页数：6

共 19 条

[1] Electro-optical properties of waveguides based on a main-chain nonlinear optical polyamide [J].