应用化学 ›› 1996, Vol. 0 ›› Issue (6): 84-86.

• 研究简报 • 上一篇    下一篇

含苯并噻唑偶氮发色侧基的两种非线性光学高分子

刘志红, 过俊石, 谢洪泉   

  1. 华中理工大学化学系 武汉 430074
  • 收稿日期:1996-03-25 修回日期:1996-05-30 出版日期:1996-12-10 发布日期:1996-12-10

Two Nonlinear Optical Polymers Containing Benzothiazole Azo Side Group

Liu Zhihong, Guo Junshi, Xie Hongquan   

  1. Department of Chemistry, Huazhong University of Science and Technolegy, Wuhan 430074
  • Received:1996-03-25 Revised:1996-05-30 Published:1996-12-10 Online:1996-12-10

摘要: 用于集成光学光波导电光调制器件的非线性光学聚合物要求具有大的电光系数、高透明性、良好的加工性能、高的激光损伤阂值、快的响应时间等,提高二阶非线性极化系数Χ及 其稳定性.本文报道含β0值大的苯并唾哩(BT)偶氮基团的两种聚合物的合成和极化及其取向松弛.

关键词: 苯并噻唑, 聚氨酯, 聚丙烯酸酯, 非线性光学聚合物

Abstract: The synthesis and poling of polyurethane and polyacrylate functionalized with benzothiazole azo group are reported.The doubling coefficient d33 of poled polymer film is determined through order parameter measurement by visible spectrometry.A long term stability of the dipole alignment at room temperature is demonstrated.

Key words: benzothiazole, polyurethane, polyacrylate, nonlinear optical polymer