A time-resolved backscattering model, which combines a single large-angle scattering with multiple small-angle scatterings, is used to produce a scattered-light profile about a medium. Inhomogeneity of the medium is included in the model. Some multidimensional integrals can be evaluated analytically.
© 1998 Optical Society of America
W. Cai, B. Luo, M. Lax, and R. R. Alfano, "Time-resolved optical backscattering model in highly scattering media," Opt. Lett. 23, 983-985 (1998)