TY - JOUR A1 - Henkel, Carsten A1 - Wallis, H. A1 - Westbrook, N. A1 - Aspect, Alain A1 - Sengstock, K. A1 - Ertmer, W. T1 - Theory of atomic diffraction from evanescent waves N2 - We review recent theoretical models and experiments dealing with the diffraction of neutral atoms by a reflection grating, formed by a standing evanescent wave. We analyze diffraction mechanisms proposed for confront the theory with experiment. Y1 - 1999 ER -