Second order nonlinear optic polymer film based on chitosan

Liu Liu（School of Materials Science and Engineering,East China University of Science and Technology, Shanghai 200237,China）　
Zhou Limin（School of Materials Science and Engineering,East China University of Science and Technology, Shanghai 200237,China）　
Wang Dening（School of Materials Science and Engineering,East China University of Science and Technology, Shanghai 200237,China）　

壳聚糖基二阶非线性光学聚合物膜

刘柳　 周立民　 王得宁　

关键词：壳聚糖;非线性光学材料;生色团;二羟甲基二羟乙基脲

　　以壳聚糖为基础聚合物,二羟甲基二羟乙基脲为交联剂,采用离子型生色团制得了一种新型二阶非线性光学聚合物膜,其表面平整度为0.19 nm,初始非线性光学系数为1.11 pm/V,放置5 d后仍为0.83 pm/V.……

References：

［1］Liu Zhengchao.Chemical agent of Dyestuffs II (in Chinese)[Z].Textile Industry Publishing House,1978,4:403
［2］Song Xiaoping.Manufacturing technology of Dyestuffs (in Chinese)[Z].Beijing Scientific and Technical Documents Publishing House,2001,7:216

Manuscript Received：2005年2月1日

Published：2005年5月15日