Abstract
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
Full Article | PDF ArticleMore Like This
Yoshihide Takano and Kuo-Nan Liou
J. Opt. Soc. Am. A 7(5) 885-889 (1990)
Kun-Yii Tu, Theodor Tamir, and Hyuk Lee
J. Opt. Soc. Am. A 7(8) 1421-1435 (1990)
M. Heckmeier, S. E. Skipetrov, G. Maret, and R. Maynard
J. Opt. Soc. Am. A 14(1) 185-191 (1997)