Strongly scattering media exhibit weak-localization enhancement factors below two in de helicity preserving channel. An explanation in terms of loop-type light paths is given.

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Publisher Optical Society of America
Editor R. R. Alfano
van Albada, M. P, Wiersma, D. S, & Lagendijk, A. (1994). Experimental evidence for loop-type photon trajectories in random media with strong disorder. In R. R Alfano (Ed.), OSA Proceedings on Advances in Optical Imaging and Photon Migration ; vol. 21 (pp. 25–28). Optical Society of America.