Definitions for "holography"
The process of producing holograms, usually requiring a source of coherent light, as from a laser.
Recording of both amplitude and phase information of an object using interference between an object wave and a coherent reference wave, both incident on a photo sensitive medium. Coherent illumination of this medium, upon wavefront reconstruction, results in an image having both amplitude and phase characteristics of the original, resulting in three dimensional and other special properties.
A medium for bending and focusing light that uses the interference of monochromatic object and reference waves to record and reproduce multiple two-dimensional images for three-dimensional viewing.
Keywords:  edge, living
living on the edge