A holographic imaging system and method includes a radiation source for generating
radiation. A data base has a set of elements, each element is indicative of a trajectory
of a light ray exiting a point in a recorded scene. A spatial light modulator is
receptive of the radiation from the radiation source and the elements of the data
base mapped to the spatial light modulator, thereby projecting from the spatial
light modulator an optical signal in the nature of a two dimensional bitmap of
the recorded scene. A diffractive optical element includes a set of basis fringes
receptive of the projected optical signal from the spatial light modulator for
diffracting the optical signal in a specified direction. A multiplexer is receptive
of the elements of the data base for multiplexing the elements of the data base
to the spatial light modulator. A timing device synchronizes multiplexing the elements
of the data base to the spatial light modulator and diffracting the optical signal
in a specified direction.