LOCALIZED OPTICAL WAVE-GUIDE OBTAINED BY PHOTOCHEMICAL-REACTION IN PVCN POLYMER

被引：2

作者：

MOUTONNET, D

GUILBERT, M

BOSC, D

LEROUX, M

机构：

[1] Centre National d'Etudes des Télécommunications LAB, OCM, TEP, 22301 Lannion, 2 Route de Trégastel

来源：

MATERIALS LETTERS | 1992年 / 15卷 / 03期

关键词：

D O I：

10.1016/0167-577X(92)90149-E

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The PVCN polymer is used to obtain a localized optical waveguide with a one-step masking. Under UV irradiation, the opening of C=C bonds appears and leads to a bleaching of the absorption band around 280 nm. The bleaching provides a decrease of the refractive index. This irreversible photomodification is used to draw localized waveguides by irradiation through a positive mask.

引用

页码：220 / 223

页数：4

共 10 条

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