%0 Journal Article %A Pedraza Velasco, María Lourdes De %A Calvo Padilla, María Luisa %T Holographic coupler for GRIN lenses: Analysis of coupling conditions and phase profile of the coupled signal %D 1993 %@ 0146-8030 %U https://hdl.handle.net/20.500.14352/59085 %X Based on a previous model describing the behavior of a holocoupler/fiber optic device, we develop a new model for a holocoupler/GRIN lens system and analyze the conditions for the coupling to hold and the requirements of the coupled signal %~