Holographic optical assembly and photopolymerized joining of planar microspheres.
Holographic optical assembly and photopolymerized joining of planar microspheres.
复制标题
全息光学组装和平面微球的光聚合连接。
DOI:
10.1364/ol.41.003571
复制
发表时间:
2016
期刊:
影响因子:
3.6
通讯作者:
J. Hopkins
中科院分区:
文献类型:
--
作者:
L. Shaw;S. Chizari;R. Panas;M. Shusteff;C. Spadaccini;J. Hopkins
The aim of this research is to demonstrate a holographically driven photopolymerization process for joining colloidal particles to create planar microstructures fixed to a substrate, which can be monitored with real-time measurement. Holographic optical tweezers (HOT) have been used to arrange arrays of microparticles prior to this work; here we introduce a new photopolymerization process for rapidly joining simultaneously handled microspheres in a plane. Additionally, we demonstrate a new process control technique for efficiently identifying when particles have been successfully joined by measuring a sufficient reduction in the particles' Brownian motion. This technique and our demonstrated joining approach enable HOT technology to take critical steps toward automated additive fabrication of microstructures.
影响因子:
3.8
作者:
Chapin, Stephen C.;Germain, Vincent;Dufresne, Eric R.
通讯作者:
Dufresne, Eric R.