0 a special type of photograph or image made with a laser in which the objects shown look solid, as if they are real, rather than flat --
1 an image made with a laser beam, in which the objects shown look like they have depth rather than appearing flat and can seem to move --
Not everybody knows the difference between a hologram and a photograph.
One does not need to wait for a printout of the drawing, but this really has nothing to do with photographs or holograms.
Three configurations of off-axis holography were applied in our experiments: holograms based on back scattering, holograms based on forward scattering, and holograms using both backward and forward scattering.
As a wave traveling through a hologram specifies a virtual image, this brain-supported wave specifies a time-scaled, virtual subset of the field related to the body's action.
The "projection hologram" is, of course, only an analogy, but it is useful in that it shares some of the apparently puzzling features of conscious experiences.
The first method was used for getting two holograms at the same time on the same medium, using both backward and forward scattering, with one reference beam.
The use of diffractive optics in that area is known to almost everyone from the little holograms on credit cards.
Therefore, only forward or backward scattering of the light illuminating the body will produce a hologram of the moving object.
