Complex-shaped three-dimensional microstructures and photonic crystals generated in a polysiloxane polymer by two-photon microstereolithography

被引：63

作者：

Straub, M ^{[1
]}

Nguyen, LH ^{[1
]}

Fazlic, A ^{[1
]}

Gu, M ^{[1
]}

机构：

[1] Swinburne Univ Technol, Ctr Micro Photon, CUDOS, Sch Biophys Sci & Elect Engn, Hawthorn, Vic 3122, Australia

来源：

OPTICAL MATERIALS | 2004年 / 27卷 / 03期

基金：

澳大利亚研究理事会;

关键词：

inorganic-organic hybrid materials; polysiloxane polymers; two-photon photopolymerization; three-dimensional microstructures; photonic bandgap materials; stop gaps;

D O I：

10.1016/j.optmat.2004.07.013

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Two-photon photopolymerization of inorganic-organic hybrid materials permits the generation of complex-shaped three-dimensional microstructures at submicrometer resolution of structural elements. Due to their favorable optical, chemical and thermal properties these materials are particularly useful for photonic microdevice fabrication. Focussing ultrashort pulsed visible light into a modified commercially available polysiloxane polymer a Sydney Opera House design and a series of woodpile-type photonic crystals were fabricated. Fourier transform infrared spectroscopy revealed photonic stop gaps in the stacking direction at wavelengths varying from 6 to 4 mum upon reduction of the woodpile rod size. The structures allowed for the observation of higher-order stop gaps. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：359 / 364

页数：6

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