Temperature and spatial diffusion of atoms cooled in a 3D lin⊥lin bright optical latticeF.-R. Carminati, M. Schiavoni, L. Sanchez-Palencia, F. Renzoni and G. GrynbergEur. Phys. J. D, 17 2 (2001) 249-254DOI: https://doi.org/10.1007/s100530170028