Three-dimensional microfabrication by two-photon-initiated polymerization with a low-cost microlaser

被引：105

作者：

Wang, I ^{[1
]}

Bouriau, M

Baldeck, PL

Martineau, C

Andraud, C

机构：

[1] Univ Grenoble 1, Spectrometrie Phys Lab, CNRS, UMR 5588, F-38402 St Martin Dheres, France

[2] Ecole Normale Super Lyon, Lab Stereochim & Interact Mol, F-69364 Lyon 07, France

来源：

OPTICS LETTERS | 2002年 / 27卷 / 15期

关键词：

D O I：

10.1364/OL.27.001348

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Fabrication of submicrometer structures by two-photon-initiated polymerization is performed with an inexpensive and low-power microlaser. This is made possible by the design of photoinitiators with strong two-photon absorption cross sections. We analyze the influence of both material properties and irradiation conditions on the two-photon polymerization rate and show that resins based on our highly sensitive two-photon photoinitiator can be solidified with microlaser excitation, whereas commercial UV photoresins require ultrashort and intense laser pulses. (C) 2002 Optical Society of America.

引用

页码：1348 / 1350

页数：3

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