CN1308761A - 用于在最好是象光卡这样的全息记录媒体上记录信息的系统和方法 - Google Patents

用于在最好是象光卡这样的全息记录媒体上记录信息的系统和方法 Download PDF

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Publication number
CN1308761A
CN1308761A CN99808310A CN99808310A CN1308761A CN 1308761 A CN1308761 A CN 1308761A CN 99808310 A CN99808310 A CN 99808310A CN 99808310 A CN99808310 A CN 99808310A CN 1308761 A CN1308761 A CN 1308761A
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China
Prior art keywords
hologram
wavelength
read
write
polarization
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Pending
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CN99808310A
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English (en)
Chinese (zh)
Inventor
P·S·拉马努杰姆
S·维尔斯特
P·科帕
E·雷林兹
P·里克特
G·斯扎瓦斯
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Optilink AB
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Optilink AB
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Publication of CN1308761A publication Critical patent/CN1308761A/zh
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    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
    • 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0033—Recording, 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
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/13—Optical detectors therefor
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1372—Lenses
    • G11B7/1374—Objective lenses
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1395—Beam splitters or combiners
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24044—Recording layers for storing optical interference patterns, e.g. holograms; for storing data in three dimensions, e.g. volume storage
    • 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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
    • G03H2001/2675—Phase code multiplexing, wherein the sub-holograms are multiplexed according to spatial modulation of the reference beam
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00876—Circuits 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
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/17—Card-like record carriers

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  • 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)
CN99808310A 1998-05-05 1999-05-04 用于在最好是象光卡这样的全息记录媒体上记录信息的系统和方法 Pending CN1308761A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HUP9801029 1998-05-05
HU9801029A HU9801029D0 (en) 1998-05-05 1998-05-05 Method and system for recording information on a holographic card

Publications (1)

Publication Number Publication Date
CN1308761A true CN1308761A (zh) 2001-08-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN99808310A Pending CN1308761A (zh) 1998-05-05 1999-05-04 用于在最好是象光卡这样的全息记录媒体上记录信息的系统和方法

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 (4)

* Cited by examiner, † Cited by third party
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CN101359973B (zh) * 2007-08-01 2011-09-21 建兴电子科技股份有限公司 平衡码与固定权重码的编码方法与编码器
CN103625153A (zh) * 2012-08-23 2014-03-12 中国人民银行印制科学技术研究所 光存储防伪元件、制造方法、应用以及用于制造过程的光学元件
CN104280880A (zh) * 2014-09-27 2015-01-14 郑敏 基于干涉法的衍射光学元件设计方法
CN104280801A (zh) * 2014-09-27 2015-01-14 郑敏 任意结构衍射光学元件的制作方法

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HU9801029D0 (en) 1998-05-05 1998-06-29 Optilink Ab Method and system for recording information on a holographic card
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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
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Cited By (5)

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CN101359973B (zh) * 2007-08-01 2011-09-21 建兴电子科技股份有限公司 平衡码与固定权重码的编码方法与编码器
CN103625153A (zh) * 2012-08-23 2014-03-12 中国人民银行印制科学技术研究所 光存储防伪元件、制造方法、应用以及用于制造过程的光学元件
CN103625153B (zh) * 2012-08-23 2015-09-09 中国人民银行印制科学技术研究所 光存储防伪元件、制造方法、应用以及用于制造过程的光学元件
CN104280880A (zh) * 2014-09-27 2015-01-14 郑敏 基于干涉法的衍射光学元件设计方法
CN104280801A (zh) * 2014-09-27 2015-01-14 郑敏 任意结构衍射光学元件的制作方法

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IL139212A0 (en) 2001-11-25
CA2331964A1 (en) 1999-11-11
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JP4355449B2 (ja) 2009-11-04
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US7315501B1 (en) 2008-01-01
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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
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