MEASUREMENT OF TURBIDITY WITH POLARIZED-LIGHT

被引:2
|
作者
BAYGI, MHM [1 ]
PAYNE, PA [1 ]
HENERY, MJ [1 ]
机构
[1] UMIST, DEPT INSTRUMENTAT & ANALYT SCI, POB 88, MANCHESTER M60 1QD, ENGLAND
关键词
D O I
10.1088/0957-0233/5/6/008
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The results of an investigation into the use of polarized light for turbidity measurement are presented in this paper. Preliminary experiments were carried out using an ophthalmic slit lamp. Following this, a wider range of turbidity measurements were made using an optical bench-mounted ellipsometer employing a laser diode source. Results have shown that for Rayleigh particles, in addition to changes in scattering angle, different polarization states can be used to obtain a wide range, linear turbidity response. For Mie particles the dependence on polarization state is much less marked.
引用
收藏
页码:685 / 693
页数:9
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