Photobleaching of polydiacetylene waveguides: A characterization of the process and patterning of optical elements

被引：14

作者：

Palchetti, L

Li, Q

Giorgetti, E

Grando, D

Sottini, S

机构：

[1] SHANGHAI JIAO TONG UNIV,SHANGHAI 200030,PEOPLES R CHINA

[2] POLITECN BARI,BARI,ITALY

来源：

APPLIED OPTICS | 1997年 / 36卷 / 06期

关键词：

photobleaching; integrated optics; polymer waveguides; nonlinear optics;

D O I：

10.1364/AO.36.001204

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The photobleaching process of poly-3butoxyl-carbonyl-methyl-urethane (poly-3BCMU) waveguides by means of an UV lamp and the 488-nm line of an Ar laser is characterized and modeled. The limits of the theory are discussed in light of experimental results, and we stress the role of the oxygen diffusion rate on the process. Finally, we adopt the photobleaching method to pattern a guided-wave micro-optic derive and holographic diffraction gratings on spun poly-3BCMU films. (C) 1997 Optical Society of America.

引用

页码：1204 / 1212

页数：9

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