BE760000A - Dispositif de memorisation et de restitution holographique - Google Patents

Dispositif de memorisation et de restitution holographique

Info

Publication number
BE760000A
BE760000A BE760000DA BE760000A BE 760000 A BE760000 A BE 760000A BE 760000D A BE760000D A BE 760000DA BE 760000 A BE760000 A BE 760000A
Authority
BE
Belgium
Prior art keywords
memorization
holographic
restitution device
restitution
holographic memorization
Prior art date
Application number
Other languages
English (en)
Inventor
J Van Heeckeren
D R Rodal
B V Markevitch
Original Assignee
Ampex
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication date
Publication of BE760000A publication Critical patent/BE760000A/fr

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/042—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using information stored in the form of interference pattern
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/16—Processes or apparatus for producing holograms using Fourier transform
BE760000D 1969-12-10 Dispositif de memorisation et de restitution holographique BE760000A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88373869A 1969-12-10 1969-12-10

Publications (1)

Publication Number Publication Date
BE760000A true BE760000A (fr) 1971-05-17

Family

ID=25383238

Family Applications (1)

Application Number Title Priority Date Filing Date
BE760000D BE760000A (fr) 1969-12-10 Dispositif de memorisation et de restitution holographique

Country Status (5)

Country Link
US (1) US3697149A (fr)
BE (1) BE760000A (fr)
DE (1) DE2060934A1 (fr)
FR (1) FR2074969A5 (fr)
GB (1) GB1320538A (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807859A (en) * 1971-11-11 1974-04-30 Sanyo Electric Co Information input system using holography
US3872293A (en) * 1972-01-07 1975-03-18 Us Navy Multi-dimensional fourier transform optical processor
US3852767A (en) * 1972-08-22 1974-12-03 Trw Inc Optical signal recording method
JPS5172344A (ja) * 1974-11-28 1976-06-23 Konishiroku Photo Ind Fuuriehenkanhoroguramuno zosaiseihohono kairyo
GB1542884A (en) * 1975-04-01 1979-03-28 Asahi Chemical Ind Recording and reproducing holograms
JPS6034754B2 (ja) * 1976-02-18 1985-08-10 松下電器産業株式会社 ホログラム記録装置
US4471445A (en) * 1981-03-30 1984-09-11 Grumman Aerospace Corporation Fourier transform signal processor
US4595252A (en) * 1982-06-01 1986-06-17 Lorimer John M Hologram imaging system and recording method
GB8508154D0 (en) * 1985-03-28 1985-05-01 Turner R Reconstruction of nuclear magnetic resonance images
US5159474A (en) * 1986-10-17 1992-10-27 E. I. Du Pont De Nemours And Company Transform optical processing system
US5078501A (en) * 1986-10-17 1992-01-07 E. I. Du Pont De Nemours And Company Method and apparatus for optically evaluating the conformance of unknown objects to predetermined characteristics
US5151799A (en) * 1991-02-11 1992-09-29 Hughes Aircraft Company System and technique for making holographic projection screens
US5621549A (en) * 1993-10-07 1997-04-15 Tamarack Storage Devices, Inc. Method and apparatus for positioning a light beam on a holographic media
US5748164A (en) 1994-12-22 1998-05-05 Displaytech, Inc. Active matrix liquid crystal image generator
US5808800A (en) * 1994-12-22 1998-09-15 Displaytech, Inc. Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
KR100219382B1 (ko) * 1995-08-07 1999-09-01 차광훈 다중영상 주파수 변환에 의한 개인정보 보호카드제작방법 및 판독장치
US5768242A (en) * 1996-04-05 1998-06-16 The United States Of America As Representd By The Administrator Of The National Aeronautics And Space Administration Apparatus and method for focusing a light beam in a three-dimensional recording medium by a dynamic holographic device
US5793504A (en) * 1996-08-07 1998-08-11 Northrop Grumman Corporation Hybrid angular/spatial holographic multiplexer
US6366370B1 (en) 1998-12-30 2002-04-02 Zebra Imaging, Inc. Rendering methods for full parallax autostereoscopic displays
US7039252B2 (en) * 1999-02-25 2006-05-02 Ludwig Lester F Iterative approximation environments for modeling the evolution of an image propagating through a physical medium in restoration and other applications
US6388779B1 (en) 2000-04-20 2002-05-14 Lucent Technologies Inc. Process for holography involving tilt compensation
US6873354B2 (en) 2001-09-07 2005-03-29 Nline Corporation System and method for registering complex images
US6763142B2 (en) 2001-09-07 2004-07-13 Nline Corporation System and method for correlated noise removal in complex imaging systems
US6897994B2 (en) * 2002-07-03 2005-05-24 Agfa Corporation System for correction of spatial cross-talk and pattern frame effects in imaging systems
US7236441B2 (en) * 2002-07-31 2007-06-26 Pioneer Corporation Recording device, reproduction device, and recording/reproduction device
WO2004112045A2 (fr) * 2003-06-07 2004-12-23 Aprilis, Inc. Systeme de stockage de donnees holographiques a densite de surface elevee
EP1873764A1 (fr) * 2006-06-30 2008-01-02 Bayer Innovation Gmbh Procédé et système de décodage optique parallèle de l'image de la phase numérique pour intensifier l'image
JP4475335B2 (ja) * 2008-02-05 2010-06-09 富士ゼロックス株式会社 文書記録方法及び装置
ES2393896B1 (es) * 2009-06-10 2013-11-11 Easy Laser S.L. Sistema de proyección de imágenes por láser aplicable al marcaje de objetos y método para la generación de hologramas.
CN113050339B (zh) * 2021-03-13 2022-05-27 山东师范大学 一种基于部分相干光束的信息编解码方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370268A (en) * 1964-06-24 1968-02-20 United Geophysical Corp Method of processing geological and geophysical data
US3488106A (en) * 1966-10-18 1970-01-06 Ibm Spatial filtering system for performing differentiation
US3530442A (en) * 1968-10-09 1970-09-22 Bell Telephone Labor Inc Hologram memory

Also Published As

Publication number Publication date
DE2060934A1 (de) 1971-06-16
FR2074969A5 (fr) 1971-10-08
US3697149A (en) 1972-10-10
GB1320538A (en) 1973-06-13

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