Multiple scattering on deterministic fractal aggregates : analysis of the backscatered intensity

We performed a numerical study of multiple scattering on regular fractal aggregates. We used a recursive method to compute the backscattered intensity resulting from a multiple scattered coherent wave. The wavelength of the incident field was supposed to be in the optical domain. The resulting backscattered intensity is analyzed in the light of diffraction on deterministic fractals. Due to multiple scattering, the scaling of the signals is lost, on the contrary of single scattering signals.