光电子快报(英文版), 2014, 10 (6): 470, Published Online: Oct. 12, 2017
Measurement of the anisotropy factor with azimuthal light backscattering
Abstract
The potential capability of low coherence backscattering (LBS) is explored to determine the anisotropy factor based on azimuthal light backscattering map. The scattering intensity signal measured at azimuthal angle φ=0° is extracted for analysis. By performing nonlinear regression fitting on the experimental signal to the Henyey-Greenstein phase function, the anisotropy factor is determined. The experiments with tissue phantom consisting of the aqueous suspension of polystyrene microspheres are carried out. The results show that the measured anisotropy factor is well described by Mie theory.
WANG Pin, LI Yong-ming, CHEN Bo-han. Measurement of the anisotropy factor with azimuthal light backscattering[J]. 光电子快报(英文版), 2014, 10(6): 470.