Three-dimensional microfabrication with two-photon-absorbed photopolymerization

被引：1604

作者：

Maruo, S

Nakamura, O

Kawata, S

机构：

[1] Department of Applied Physics, Osaka University, Suita

来源：

OPTICS LETTERS | 1997年 / 22卷 / 02期

关键词：

D O I：

10.1364/OL.22.000132

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose a method for three-dimensional microfabrication with photopolymerization stimulated by two-photon absorption with a pulsed infrared laser. An experimental system for the microfabrication has been developed with a Ti:sapphire laser whose oscillating wavelength and pulse width are 790 nm and 200 fs, respectively. The usefulness of the proposed method has been verified by fabrication of several kinds of microstructure by use of a resin consisting of photoinitiators, urethane acrylate monomers, and urethane acrylate oligomers. (C) 1997 Optical Society of America

引用

页码：132 / 134

页数：3