Split hologram and methods of making and using same

Details Split hologram and methods of making and using same Split hologram and methods of making and using same

1976-02-20

1978-10-03

Corbin, John K.

G02B 2700

Patent

active

041181042

ABSTRACT:
A holographic recording method for making a split hologram of an illuminated object from a holographic sensitive member, the method comprising the steps of segmenting both the illuminated object and the holographic sensitive member into a plurality of segments, successively recording a plurality of adjacent segments of the illuminated object onto successive single segments of the holographic sensitive member where each plurality of adjacent segments recorded after the first plurality of adjacent segments includes the unrecorded segment adjacent the last recorded plurality of adjacent segments whereby the split hologram is formed, the split hologram having a plurality of portions respectively corresponding to the plurality of segments of the holographic sensitive member. Also disclosed is a split hologram made in accordance with the above method and methods for using the hologram for information retrieval and image regeneration.

REFERENCES:
patent: 3547510 (1970-12-01), De Bitetto
patent: 3547511 (1970-12-01), King
patent: 3556628 (1971-01-01), Burckhardt
patent: 3632869 (1972-01-01), Bartolini et al.
patent: 3719409 (1973-03-01), Vincelette
patent: 3832027 (1974-08-01), King
patent: 3915551 (1975-10-01), Silverman et al.

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