FR2254811A1 - - Google Patents

Info

Publication number
FR2254811A1
FR2254811A1 FR7441018A FR7441018A FR2254811A1 FR 2254811 A1 FR2254811 A1 FR 2254811A1 FR 7441018 A FR7441018 A FR 7441018A FR 7441018 A FR7441018 A FR 7441018A FR 2254811 A1 FR2254811 A1 FR 2254811A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7441018A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell Inc
Original Assignee
Honeywell Inc
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.)
Filing date
Publication date
Application filed by Honeywell Inc filed Critical Honeywell Inc
Publication of FR2254811A1 publication Critical patent/FR2254811A1/fr
Withdrawn legal-status Critical Current

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
    • G11C13/046—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 using other storage elements storing information in the form of an 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
    • 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
    • G03H2225/00—Active addressable light modulator
    • G03H2225/10—Shape or geometry
    • G03H2225/11—1D SLM
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2270/00—Substrate bearing the hologram
    • G03H2270/20—Shape
    • G03H2270/23—Ribbon shaped, e.g. holographic foil

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Holo Graphy (AREA)
FR7441018A 1973-12-14 1974-12-12 Withdrawn FR2254811A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/424,991 US3976354A (en) 1973-12-14 1973-12-14 Holographic memory with moving memory medium

Publications (1)

Publication Number Publication Date
FR2254811A1 true FR2254811A1 (fr) 1975-07-11

Family

ID=23684701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441018A Withdrawn FR2254811A1 (fr) 1973-12-14 1974-12-12

Country Status (5)

Country Link
US (1) US3976354A (fr)
JP (1) JPS5093349A (fr)
CA (1) CA1015183A (fr)
DE (1) DE2457692A1 (fr)
FR (1) FR2254811A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388363A1 (fr) * 1977-04-23 1978-11-17 Plessey Handel Investment Ag Systeme d'enregistrement de donnees par hologramme

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1600615A (en) * 1977-10-28 1981-10-21 Plessey Co Ltd Photochromic compounds
US4252400A (en) * 1978-08-09 1981-02-24 Honeywell Inc. Nondestructive dynamic controller for thermoplastic development
JPS5725361U (fr) * 1980-07-11 1982-02-09
WO1986005300A1 (fr) * 1985-03-01 1986-09-12 Kenneth John Hayden Dispositifs et systemes holographiques de securite
US4929953A (en) * 1988-12-28 1990-05-29 Grumman Aerospace Corporation Method and apparatus for continuous on line recording and processing of synthetic aperture radar signals in real time
US5285438A (en) * 1991-10-31 1994-02-08 Regents Of The University Of California Motionless parallel readout head for an optical disk recorded with arrayed one-dimensional holograms
US5621549A (en) * 1993-10-07 1997-04-15 Tamarack Storage Devices, Inc. Method and apparatus for positioning a light beam on a holographic media
US5488494A (en) * 1993-10-07 1996-01-30 Tamarack Storage Devices Packaging system for holographic storage media
US6154432A (en) * 1995-07-05 2000-11-28 Yenploy Pty Ltd. Optical storage system
DE19932902A1 (de) 1999-07-12 2001-01-25 Beiersdorf Ag Datenspeicher
DE10008328A1 (de) * 2000-02-23 2002-01-31 Tesa Ag Datenspeicher
DE10028113A1 (de) * 2000-06-07 2001-12-20 Beiersdorf Ag Datenspeicher
DE10039372C2 (de) * 2000-08-11 2003-05-15 Tesa Scribos Gmbh Holographischer Datenspeicher
DE10039370A1 (de) * 2000-08-11 2002-02-28 Eml Europ Media Lab Gmbh Holographischer Datenspeicher
DE10039374A1 (de) * 2000-08-11 2002-02-21 Eml Europ Media Lab Gmbh Holographischer Datenspeicher
DE10060235A1 (de) * 2000-12-05 2002-06-13 Tesa Ag Verwendung eines Packbands als holographischer Datenträger
DE10128902A1 (de) * 2001-06-15 2003-10-16 Tesa Scribos Gmbh Holographischer Datenspeicher
DE10128901A1 (de) * 2001-06-15 2002-12-19 Tesa Ag Verfahren zum Eingeben von Information in einen optisch beschreibbaren und auslesbaren Datenspeicher
GB2395799B (en) * 2001-07-27 2005-06-15 Tesa Scribos Gmbh Lithograph having a moving cylindrical lens system
JP4197450B2 (ja) * 2003-04-10 2008-12-17 パイオニア株式会社 情報記録装置、情報再生装置、情報記録方法、情報再生方法および情報記録媒体
US20070041302A1 (en) * 2003-09-22 2007-02-22 Pioneer Corporation Information recording apparatus, and information recording/reproducing apparatus
US7983133B2 (en) * 2008-04-25 2011-07-19 International Business Machines Corporation Portable data storage assembly having a holographic data storage layer and an optical tracking layer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506327A (en) * 1964-04-23 1970-04-14 Battelle Development Corp Wavefront reconstruction using a coherent reference beam
US3364497A (en) * 1966-05-18 1968-01-16 Eastman Kodak Co Recording of digital data
US3635545A (en) * 1967-04-14 1972-01-18 Eastman Kodak Co Multiple beam generation
US3643017A (en) * 1970-02-26 1972-02-15 Bendix Corp Apparatus for constructing a reduced information content hologram
US3754807A (en) * 1971-12-06 1973-08-28 Sperry Rand Corp Phase modulation holographic data recording apparatus
DE2225266A1 (de) * 1972-05-24 1973-12-06 Siemens Ag Verfahren zur zyklischen, reversiblen, holografischen aufzeichnung in einem thermoplastischen material
US3812496A (en) * 1972-08-22 1974-05-21 Trw Inc Optical signal recording system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388363A1 (fr) * 1977-04-23 1978-11-17 Plessey Handel Investment Ag Systeme d'enregistrement de donnees par hologramme

Also Published As

Publication number Publication date
JPS5093349A (fr) 1975-07-25
CA1015183A (en) 1977-08-09
US3976354A (en) 1976-08-24
DE2457692A1 (de) 1975-06-19

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Legal Events

Date Code Title Description
RE Withdrawal of published application