AU2001232147A1 - Method for the distribution of data marks on a medium, and method and apparatus for the holographic recording and readout of data - Google Patents

Method for the distribution of data marks on a medium, and method and apparatus for the holographic recording and readout of data

Info

Publication number
AU2001232147A1
AU2001232147A1 AU2001232147A AU3214701A AU2001232147A1 AU 2001232147 A1 AU2001232147 A1 AU 2001232147A1 AU 2001232147 A AU2001232147 A AU 2001232147A AU 3214701 A AU3214701 A AU 3214701A AU 2001232147 A1 AU2001232147 A1 AU 2001232147A1
Authority
AU
Australia
Prior art keywords
data
holographic recording
marks
readout
distribution
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.)
Abandoned
Application number
AU2001232147A
Inventor
Laszlo Domjan
Gabor Erdei
Jozsua Fodor
Peter Kallo
Pal Koppa
Emoke Lorincz
Peter Richter
Attila Suto
Gabor Szarvas
Ferenc Ujhelyi
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.)
Optilink AB
Original Assignee
Optilink AB
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 Optilink AB filed Critical Optilink AB
Publication of AU2001232147A1 publication Critical patent/AU2001232147A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00772—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track on record carriers storing information in the form of optical interference patterns, e.g. holograms
    • G11B7/00781—Auxiliary information, e.g. index marks, address marks, pre-pits, gray codes
    • 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
    • G11B7/002—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
    • G11B7/004—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
    • 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
    • G11B7/139—Numerical aperture control means
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)

Abstract

The data is coded with coding which eliminates duplication of data above predetermined number of times. The size identifying array is determined such that coding data marks identical in size and state to identifying array data marks. Subsequently identifying arrays are filled with data marks having identical states. Independent claims are also included for the following: (a) Data read out method; (b) Holographic recording and read out method; (c) Holographic recording and read out apparatus.
AU2001232147A 2000-02-04 2001-02-05 Method for the distribution of data marks on a medium, and method and apparatus for the holographic recording and readout of data Abandoned AU2001232147A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HU0000518 2000-02-04
HU0000518A HUP0000518D0 (en) 2000-02-04 2000-02-04 Method of placing data signals onto a carrier; method and apparatus for the holographic recording and read-out of data
PCT/HU2001/000011 WO2001057859A2 (en) 2000-02-04 2001-02-05 Method for the distribution of data marks on a medium, and method and apparatus for the holographic recording and readout of data

Publications (1)

Publication Number Publication Date
AU2001232147A1 true AU2001232147A1 (en) 2001-08-14

Family

ID=41612125

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001232147A Abandoned AU2001232147A1 (en) 2000-02-04 2001-02-05 Method for the distribution of data marks on a medium, and method and apparatus for the holographic recording and readout of data

Country Status (10)

Country Link
EP (2) EP1492095A3 (en)
JP (1) JP2003521794A (en)
KR (1) KR100679617B1 (en)
CN (2) CN1252686C (en)
AT (1) ATE280428T1 (en)
AU (1) AU2001232147A1 (en)
DE (1) DE60106564T2 (en)
ES (1) ES2231440T3 (en)
HU (1) HUP0000518D0 (en)
WO (1) WO2001057859A2 (en)

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KR20110036648A (en) * 2003-10-08 2011-04-07 (주)포스텍 Method and apparatus for phase-encoded homogenized fourier transform holographic data storage and recovery
JP2005251241A (en) * 2004-03-01 2005-09-15 Tdk Corp Hologram retrieving method and holographic recording and reproducing apparatus
JP2005292687A (en) * 2004-04-05 2005-10-20 Sony Corp In-line type speckle multiple hologram apparatus and in-line type speckle multiple hologram method
US20050240856A1 (en) * 2004-04-06 2005-10-27 Samsung Electronics Co., Ltd. Hologram recording and reproducing apparatus and hologram reproducing apparatus
TWI274336B (en) * 2004-04-14 2007-02-21 Samsung Electronics Co Ltd Hologram memory medium, apparatus and method of recording and/or reproducing information with respect to the hologram memory medium
US20050250046A1 (en) * 2004-05-07 2005-11-10 Samsung Electronics Co., Ltd. Hologram recording medium and apparatus for and method of recording data on the recording medium
DE102004053071B4 (en) * 2004-10-31 2008-01-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Devices for recording or reading a coded hologram
EP1701341A1 (en) 2005-03-07 2006-09-13 Deutsche Thomson-Brandt Gmbh Holographic recording medium and pickup for this medium
KR100750472B1 (en) * 2005-06-30 2007-08-22 주식회사 대우일렉트로닉스 Method for detecting in holographic digital data storage system
JP4506738B2 (en) * 2005-10-06 2010-07-21 ソニー株式会社 Hologram sheet
RU2427913C2 (en) 2005-12-19 2011-08-27 Интернэшнл Фронтьер Текнолоджи Лэборетери, Инк. Card that may be authenticated by means of hologram chip
DE102006011402A1 (en) 2006-03-11 2007-09-13 Bayer Innovation Gmbh Method and apparatus for safe processing of sensitive information
DE102006012991A1 (en) * 2006-03-22 2007-10-11 Bayer Innovation Gmbh Method and device for optically reading information
TW200801865A (en) * 2006-03-29 2008-01-01 Koninkl Philips Electronics Nv Setup for storing data in a holographic storage medium and phase plate
KR100749103B1 (en) * 2006-07-05 2007-08-13 주식회사 대우일렉트로닉스 Method and apparatus for detecting optical information
KR100749104B1 (en) * 2006-07-05 2007-08-13 주식회사 대우일렉트로닉스 Method for processing optical information and apparatus thereof
JP2008027490A (en) * 2006-07-19 2008-02-07 Fujifilm Corp Information recording and reproducing apparatus and information reproducing method
US7702164B2 (en) * 2006-09-22 2010-04-20 International Business Machines Corporation Run length limited encoding of data into a 5×5 matrix for recording into a holographic medium
TW200818158A (en) 2006-10-13 2008-04-16 Thomson Licensing Holographic storage system with apodization filter
EP1921613A1 (en) * 2006-11-08 2008-05-14 Thomson Holding Germany GmbH & Co. OHG Holographic storage system with apodization filter
US8820639B2 (en) 2006-11-03 2014-09-02 Assa Abloy Ab Security feature RFID card
HU0700131D0 (en) * 2007-02-06 2007-05-02 Bayer Innovation Gmbh Method of reading a fourier a hologram recorder on a holographic storage medium and a holographic storage system
HU0700133D0 (en) 2007-02-06 2007-05-02 Bayer Innovation Gmbh Holographic storage system for reading a hologram stored on a holographic storage medium and a method carried out the rewith
CN104246886B (en) * 2012-04-06 2016-10-19 日立民用电子株式会社 Information reproduction apparatus
KR20170079441A (en) * 2015-12-30 2017-07-10 주식회사 케이피에스 Device and method for recording and reconstructing digital hologram of high step sample with vibrant environment
CN107976445B (en) * 2016-10-21 2022-08-19 上海交通大学 Plane position measuring method and system
GB2578236B (en) 2017-05-24 2022-11-09 Univ Columbia Broadband achromatic flat optical components by dispersion-engineered dielectric metasurfaces
KR20200047612A (en) 2017-08-31 2020-05-07 메탈렌츠 인코포레이티드 Transmissive metasurface lens integration
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Also Published As

Publication number Publication date
EP1252623A2 (en) 2002-10-30
DE60106564D1 (en) 2004-11-25
CN1252686C (en) 2006-04-19
JP2003521794A (en) 2003-07-15
EP1492095A3 (en) 2009-01-14
KR20030004331A (en) 2003-01-14
CN1681015A (en) 2005-10-12
EP1252623B1 (en) 2004-10-20
ATE280428T1 (en) 2004-11-15
DE60106564T2 (en) 2005-12-22
HUP0000518D0 (en) 2000-04-28
CN100338665C (en) 2007-09-19
EP1492095A2 (en) 2004-12-29
WO2001057859A3 (en) 2002-02-14
KR100679617B1 (en) 2007-02-07
ES2231440T3 (en) 2005-05-16
HUP0000518A2 (en) 2000-02-28
CN1418363A (en) 2003-05-14
WO2001057859A2 (en) 2001-08-09

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