Method and apparatus for copying holographic disks

A multi-faceted holographic disk can be copied in a one-step process by using a source disk (18), actually a sandwich of two thin film layers (28, 44) of photosensitive material. The first thin film layer (28) is capable of producing multiple reference beams simultaneously. The second thin film laye...

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Bibliographische Detailangaben

1. Verfasser:	DICKSON, LEROY DAVID
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHIC PROCESSES OR APPARATUS HOLOGRAPHY INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS
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