Optical diagnostics for W/O emulsification within impinging flow and right angle mini-channelArab Belkadi, Dominique Tarlet, Agnès Montillet, Jérôme Bellettre and Patrizio MassoliLa Houille Blanche, 2 (2013) 52-59DOI: https://doi.org/10.1051/lhb/2013016