The ratio of two Rayleigh ratios for different angles of observation, i.e.
The angles must be specified; in
light scattering it is customary to let
and, most frequently,
and
.
Source:
See also:
PAC, 1983, 55, 931
(Definitions, terminology and symbols in colloid and surface chemistry. Part 1.14: Light scattering (Provisional)) on page 932
Cite as:
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book").
Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997). XML on-line
corrected version: http://goldbook.iupac.org (2006-) created by M. Nic, J. Jirat, B. Kosata; updates compiled by
A. Jenkins. ISBN 0-9678550-9-8.
doi:10.1351/goldbook.
