spatial light modulators and detector arrays

To record data using holotechnology technology, a "Spatial Light Modulator" (SLM) encodes a whole page of information into the signal ray that is then projected into the photosensitive optically sensitive media. As is the case with engraving holographic pictures of objects, the reference and signal light rays cross and engrave the data configuration in the photosensitive media. For information extraction, the patterns of variable luminosity from the recreated picture are reconverted into electronic information using a "Detector Array" (DA). Technical discussion of related subjects at Laser Electronics, Ltd. .

The present day cutting edge for holotechnology television (HoloTV) systems is projection of brilliant pictures onto a pane of glass coated with a see-through film, creating the illusion of a picture suspended in mid-air. In coming years, holoTV systems will likely be able to project full 3D images in mid-air without a projection surface of any kind. Discussion of similar topics at Virtual Dating .

There is unique news at Holographic Entertainment on such matters.