A projection device having a coherent light beam-generator that generates
a light beam and a beam expander disposed to receive the light beam and
to emit an expanded light beam. The projection device also includes a
digital micro-mirror device disposed to receive a holographic transform
of an original image and to display the holographic transform for
illumination by the expanded light beam into a holographic light beam
with a convergent or focusing lens disposed to receive and modulate the
holographic light beam and a liquid crystal plate volumetric image
reconstructor that receives the focused holographic light beam and emits
a 3-dimensional holographic image of the original image.