Scattering of ultraviolet radiation in turbid suspensions

被引：170

作者：

Griffith, ML ^{[1
]}

Halloran, JW ^{[1
]}

机构：

[1] UNIV MICHIGAN,DEPT MAT SCI & ENGN,ANN ARBOR,MI 48109

来源：

JOURNAL OF APPLIED PHYSICS | 1997年 / 81卷 / 06期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1063/1.364311

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A Beer's law expression for the penetration depth of ultraviolet radiation in a concentrated suspension of scattering particles is used to model the depth of cure for a suspension of ceramic particles in a medium of photocurable monomers. The cure depth is predominantly controlled by the square of the refractive index difference between the ceramic particles and the medium, Delta n(2) = (n(p) - n(0))(2). A secondary effect on the cure depth is the ratio of the interparticle spacing to the ultraviolet wavelength. Theoretical results agree with experimental data for 0.40-0.50 volume fraction ceramic-filled suspensions. (C) 1997 American Institute of Physics.

引用

页码：2538 / 2546

页数：9

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