Improved and enhanced thermal stable second harmonic generation of poled polymer films

被引：0

作者：

Hou, ZJ ^{[1
]}

Liu, LY ^{[1
]}

Liu, KB ^{[1
]}

Xu, L ^{[1
]}

Wang, WC ^{[1
]}

Li, FM ^{[1
]}

Ye, MX ^{[1
]}

机构：

[1] Fudan Univ, Dept Phys, State Key Lab Mat Modificat Laser Ion & Elect Bea, Shanghai 200433, Peoples R China

来源：

FOURTH INTERNATIONAL CONFERENCE ON THIN FILM PHYSICS AND APPLICATIONS | 2000年 / 4086卷

关键词：

melamine formaldehyde resin; SHG; polymer films; thermal stability;

D O I：

10.1117/12.408379

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Melamine formaldehyde resin (MF) films with good optical quality could be fabricated easily by controlling the initial molecular weight. It was used as a matrix of nonlinear molecules. The optical properties of nonlinear molecules guest-host and covalent-bonded type of poled polymer systems were investigated. The optical propagation losses are around ldB/cm at 1072nm for two kinds of films studied The in situ corona poling second harmonic generation (SHG) method and UV-visible absorption measurement were used. The experiment results showed that the materials we fabricated have improved second-order susceptibilities and higher thermal stability.

引用

页码：777 / 781

页数：5

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