A light beam steering transmissive element with an arbitrarily sized aperture comprising at least one layer of a insulating matrix modified for increased polarizability under electrical, magnetic or optical stimulation, between two or more substrates that can be electrically configured to provide signal modulation (optical, magnetic or electrical) that will control the wavefronts of incident light, thereby taking off-axis electromagnetic signals and aligning them to the aperture of a receiving element positioned near the device, or the reverse, sending signals originating behind the steering device to a variety of user-defined angles in two or more dimensions.