DE69916049T2 - System und verfahren zur aufzeichnung von information aus einem holographischen aufzeichnungsmedium, vorzugsweise einer optischen karte - Google Patents

System und verfahren zur aufzeichnung von information aus einem holographischen aufzeichnungsmedium, vorzugsweise einer optischen karte Download PDF

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Publication number
DE69916049T2
DE69916049T2 DE69916049T DE69916049T DE69916049T2 DE 69916049 T2 DE69916049 T2 DE 69916049T2 DE 69916049 T DE69916049 T DE 69916049T DE 69916049 T DE69916049 T DE 69916049T DE 69916049 T2 DE69916049 T2 DE 69916049T2
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DE
Germany
Prior art keywords
recording
reading
light
wavelength
holograms
Prior art date
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.)
Expired - Lifetime
Application number
DE69916049T
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German (de)
English (en)
Other versions
DE69916049D1 (de
Inventor
S. P. Ramanujam
Sören HVILSTED
Pál KOPPA
Emoke Lorincz
Peter Richter
Gábor SZARVAS
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Danmarks Tekniske Universitet
Original Assignee
Riso National Laboratory
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
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Publication of DE69916049D1 publication Critical patent/DE69916049D1/de
Application granted granted Critical
Publication of DE69916049T2 publication Critical patent/DE69916049T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0065Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10Beam splitting or combining systems
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/22Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/002Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0033Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/13Optical detectors therefor
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1372Lenses
    • G11B7/1374Objective lenses
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1395Beam splitters or combiners
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403Layers; Shape, structure or physical properties thereof
    • G11B7/24035Recording layers
    • G11B7/24044Recording layers for storing optical interference patterns, e.g. holograms; for storing data in three dimensions, e.g. volume storage
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03HHOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/26Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/2645Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
    • G03H2001/2675Phase code multiplexing, wherein the sub-holograms are multiplexed according to spatial modulation of the reference beam
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00876Circuits for prevention of unauthorised reproduction or copying, e.g. piracy wherein physical copy protection means are attached to the medium, e.g. holograms, sensors, or additional semiconductor circuitry
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B2007/0003Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/17Card-like record carriers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Head (AREA)
DE69916049T 1998-05-05 1999-05-04 System und verfahren zur aufzeichnung von information aus einem holographischen aufzeichnungsmedium, vorzugsweise einer optischen karte Expired - Lifetime DE69916049T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HU9801029A HU9801029D0 (en) 1998-05-05 1998-05-05 Method and system for recording information on a holographic card
HU9801029 1998-05-05
PCT/HU1999/000035 WO1999057719A1 (en) 1998-05-05 1999-05-04 System and method for recording of information on a holographic recording medium, preferably an optical card

Publications (2)

Publication Number Publication Date
DE69916049D1 DE69916049D1 (de) 2004-05-06
DE69916049T2 true DE69916049T2 (de) 2005-03-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916049T Expired - Lifetime DE69916049T2 (de) 1998-05-05 1999-05-04 System und verfahren zur aufzeichnung von information aus einem holographischen aufzeichnungsmedium, vorzugsweise einer optischen karte

Country Status (16)

Country Link
US (1) US7315501B1 (enExample)
EP (1) EP1080466B1 (enExample)
JP (1) JP4355449B2 (enExample)
KR (1) KR100700119B1 (enExample)
CN (1) CN1308761A (enExample)
AT (1) ATE263412T1 (enExample)
AU (1) AU3840299A (enExample)
CA (1) CA2331964C (enExample)
DE (1) DE69916049T2 (enExample)
DK (1) DK1080466T3 (enExample)
ES (1) ES2219015T3 (enExample)
HK (1) HK1038825A1 (enExample)
HU (1) HU9801029D0 (enExample)
IL (1) IL139212A0 (enExample)
PT (1) PT1080466E (enExample)
WO (1) WO1999057719A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006055480A1 (de) * 2006-11-24 2008-05-29 Bayer Innovation Gmbh Codierverfahren, Decodierverfahren, Codec sowie Datenträger zur holographischen Speicherung
DE102007004025A1 (de) * 2007-01-22 2008-07-31 Technische Universität Berlin Verfahren und Vorrichtung zum Herstellen eines Hologramms in einem optischen Medium

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HU9801029D0 (en) 1998-05-05 1998-06-29 Optilink Ab Method and system for recording information on a holographic card
HUP0000518D0 (en) * 2000-02-04 2000-04-28 Method of placing data signals onto a carrier; method and apparatus for the holographic recording and read-out of data
JP3639202B2 (ja) * 2000-07-05 2005-04-20 株式会社オプトウエア 光情報記録装置および方法、光情報再生装置および方法、ならびに光情報記録再生装置および方法
HU0002596D0 (en) * 2000-07-07 2000-08-28 Method for generating a phase code for holographic data storage
JP3655819B2 (ja) * 2000-08-07 2005-06-02 株式会社オプトウエア 光情報記録装置および方法、光情報再生装置および方法、ならびに光情報記録再生装置および方法
JP2002123948A (ja) * 2000-10-12 2002-04-26 Optware:Kk 光情報記録装置および方法、光情報再生装置および方法、光情報記録再生装置および方法、ならびに光情報記録媒体
JP2002139980A (ja) * 2000-10-31 2002-05-17 Pioneer Electronic Corp ホログラム記録再生装置及びホログラム記録再生方法
DE10122341A1 (de) * 2001-05-09 2002-11-14 Orga Kartensysteme Gmbh Verfahren zur Herstellung eines Datenträgers mit holographischem Speicher zur schnellen Datenspeicherung
US6909529B2 (en) 2001-07-31 2005-06-21 Inphase Technologies, Inc. Method and apparatus for phase correlation holographic drive
US6798547B2 (en) 2001-10-09 2004-09-28 Inphase Technologies, Inc. Process for holographic multiplexing
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JP4162899B2 (ja) * 2002-02-04 2008-10-08 新オプトウエア株式会社 光情報記録装置および方法、光情報再生装置および方法、ならびに光情報記録再生装置および方法
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JP4474513B2 (ja) * 2003-07-08 2010-06-09 新オプトウエア株式会社 光情報再生装置および光情報記憶再生装置
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Publication number Priority date Publication date Assignee Title
DE102006055480A1 (de) * 2006-11-24 2008-05-29 Bayer Innovation Gmbh Codierverfahren, Decodierverfahren, Codec sowie Datenträger zur holographischen Speicherung
DE102007004025A1 (de) * 2007-01-22 2008-07-31 Technische Universität Berlin Verfahren und Vorrichtung zum Herstellen eines Hologramms in einem optischen Medium

Also Published As

Publication number Publication date
ATE263412T1 (de) 2004-04-15
CN1308761A (zh) 2001-08-15
DK1080466T3 (da) 2004-08-02
HK1038825A1 (zh) 2002-03-28
IL139212A0 (en) 2001-11-25
CA2331964A1 (en) 1999-11-11
KR20010071211A (ko) 2001-07-28
JP4355449B2 (ja) 2009-11-04
ES2219015T3 (es) 2004-11-16
US7315501B1 (en) 2008-01-01
EP1080466A1 (en) 2001-03-07
PT1080466E (pt) 2004-08-31
KR100700119B1 (ko) 2007-03-28
CA2331964C (en) 2009-08-04
AU3840299A (en) 1999-11-23
JP2002513981A (ja) 2002-05-14
HU9801029D0 (en) 1998-06-29
DE69916049D1 (de) 2004-05-06
EP1080466B1 (en) 2004-03-31
WO1999057719A1 (en) 1999-11-11

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