Y. Okamura et S. Yamamoto, Measurement of a depth profile in a random medium using coherent backscattering of light, IEICE TR EL, E83C(12), 2000, pp. 1809-1813
An averaged intensity peak profile of light scattered from a random medium
depends on a thickness of a sample as well as parameters such as a volume f
raction and a size of particles composing the medium. We used this dependen
ce to measure a depth profile varied in the random medium. We demonstrated
the possible simultaneous measurement of a transport mean free path and a d
epth of an aqueous suspension of titanium particles.