TY - JOUR AU - W. Lai AU - M. Babiker AU - L. Allen BT - Optics Communications DA - Jan-01-1997 DO - 10.1016/S0030-4018(96)00432-4 PY - 1997 SP - 487 EP - 494 T2 - Optics Communications TI - Radiation forces on a two-level atom in a σ+ - σ- configuration of Laguerre-Gaussian beams UR - http://linkinghub.elsevier.com/retrieve/pii/S0030401896004324 VL - 133 SN - 00304018 ER -