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All-optical poling of a polyimide film with azobenzene chromophore

被引：18
作者：
Si, JH
Xu, G
Liu, XC
Yang, QG
Ye, PX
Li, Z
Ma, H
Shen, YQ
Qiu, L
Zhang, JX
Zhai, JF
机构：
[1] CHINESE ACAD SCI,CTR CONDENSED MATTER PHYS,BEIJING 100080,PEOPLES R CHINA
[2] CHINESE ACAD SCI,INST PHOTOG CHEM,BEIJING,PEOPLES R CHINA
来源：
OPTICS COMMUNICATIONS | 1997年 / 142卷 / 1-3期
基金：
中国国家自然科学基金;
关键词：
nonlinear optics; all-optical poling; polyimide;
D O I：
10.1016/S0030-4018(97)00315-5
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Permanent all-optical poling of a side-chain polyimide film with azobenzene chromophore using a low power nanosecond laser was experimentally demonstrated. The characteristic kinetics of growth and decay of the induced second-order susceptibility were measured by second-harmonic generation. The second-order nonlinear optical coefficient d(33) was determined to be 2.6 pm/V, and was observed to be stable at 85 degrees C. (C) 1997 Published by Elsevier Science B.V.
引用
收藏
页码：71 / 74
页数：4
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