DECORRELATION OF MULTIPLE-SCATTERING FOR AN ARBITRARY SCATTERING ANGLE

被引：57

作者：

DREWEL, M

AHRENS, J

PODSCHUS, U

机构：

[1] Instituí für Angewandte Physik, Universität zu Kiel, Kiel

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 1990年 / 7卷 / 02期

关键词：

D O I：

10.1364/JOSAA.7.000206

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Multiple scattering currently presents a major limitation for intensity correlation spectroscopy of quasi-elastically scattered light from concentrated colloidal systems. Theoretical treatments have been restricted to low orders of multiple scattering. Experimentally, suppression of multiple scattering by dual-beam cross-correlation setups has been restricted to a 90-deg fixed scattering angle. We propose a variable scattering angle cross-correlation scheme and present the results of a successful experiment on a highly concentrated aqueous suspension of polystyrene spheres. © 1990 Optical Society of America.

引用

页码：206 / 210

页数：5

共 13 条

[1]

BOHEIM J, 1979, Z PHYS, V332, P237

[2] SCATTERED-LIGHT INTENSITY CROSS-CORRELATION .1. THEORY [J].