Photoinduced birefringence in bulk azodye-doped hybrid inorganic-organic materials by a feratosecond laser

被引：8

作者：

Guo, HY

Si, JH

Qian, GD ^{[1
]}

Qiu, HR

Wang, MQ

Hirao, K

机构：

[1] Zhejiang Univ, Dept Mat Sci & Engn, State Key Lab Silicon Mat, Hangzhou 310035, Peoples R China

[2] JST, ICORP, Photon Craft Project, Super Lab, Kyoto 6190237, Japan

来源：

CHEMICAL PHYSICS LETTERS | 2003年 / 378卷 / 5-6期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/j.cplett.2003.07.018

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The photoinduced birefringence induced by a femtosecond laser through two-photon absorption was studied in bulk azodye-doped hybrid inorganic-organic materials. The probe transmittance for the induced birefringence was estimated to be 92% after irradiating disperse red 1-doped silica materials with the femtosecond writing beam. The relaxation characteristic of the induced birefringence was also investigated. Although the signal decay process was fast, these photoinduced birefringence materials might have wide applications in optical image storage. (C) 2003 Elsevier B.V. All rights reserved.

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页码：553 / 558

页数：6

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