DE60324398D1 - Verfahren und vorrichtung zum abrufen von informationen aus einem 3d-speichermedium - Google Patents

Verfahren und vorrichtung zum abrufen von informationen aus einem 3d-speichermedium

Info

Publication number
DE60324398D1
DE60324398D1 DE60324398T DE60324398T DE60324398D1 DE 60324398 D1 DE60324398 D1 DE 60324398D1 DE 60324398 T DE60324398 T DE 60324398T DE 60324398 T DE60324398 T DE 60324398T DE 60324398 D1 DE60324398 D1 DE 60324398D1
Authority
DE
Germany
Prior art keywords
storage medium
track
radial
reading spot
reading
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
DE60324398T
Other languages
German (de)
English (en)
Inventor
Ortal Alpert
Thierry Wasserman
Yair Salomon
Ori Eytan
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.)
Mempile Inc
Original Assignee
Mempile 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
Priority claimed from US10/096,369 external-priority patent/US6865142B2/en
Application filed by Mempile Inc filed Critical Mempile Inc
Application granted granted Critical
Publication of DE60324398D1 publication Critical patent/DE60324398D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
    • G11B7/0904—Dithered tracking systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • 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
    • G11B7/005—Reproducing
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • 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
    • G11B7/24038—Multiple laminated recording layers
    • 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
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • 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
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/245—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing a polymeric component
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • G11B7/2467—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes azo-dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
DE60324398T 2002-03-11 2003-03-11 Verfahren und vorrichtung zum abrufen von informationen aus einem 3d-speichermedium Expired - Lifetime DE60324398D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36304102P 2002-03-11 2002-03-11
US10/096,369 US6865142B2 (en) 2002-03-13 2002-03-13 Method for tracking data in an optical storage medium
PCT/IL2003/000199 WO2003077240A2 (en) 2002-03-11 2003-03-11 Method and apparatus for retrieving information from a 3d storage medium

Publications (1)

Publication Number Publication Date
DE60324398D1 true DE60324398D1 (de) 2008-12-11

Family

ID=27807242

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60324398T Expired - Lifetime DE60324398D1 (de) 2002-03-11 2003-03-11 Verfahren und vorrichtung zum abrufen von informationen aus einem 3d-speichermedium

Country Status (10)

Country Link
US (2) US7269118B2 (https=)
EP (2) EP1488415B1 (https=)
JP (1) JP2005520272A (https=)
KR (1) KR20050074277A (https=)
AT (1) ATE412961T1 (https=)
AU (1) AU2003209660A1 (https=)
CA (1) CA2478419A1 (https=)
DE (1) DE60324398D1 (https=)
IL (1) IL163914A (https=)
WO (1) WO2003077240A2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060250934A1 (en) * 2005-04-20 2006-11-09 Mempile Inc. Three dimensional optical information carrier and a method of manufacturing thereof
CN100440332C (zh) * 2005-06-03 2008-12-03 清华大学 用于双光子三维盘式存储的自动调焦和道跟踪装置和方法
US20090226153A1 (en) * 2008-03-06 2009-09-10 Alexander Libin Methods and systems for storing and decoding data
FR2960689B1 (fr) 2010-05-28 2013-05-10 Univ Bordeaux 1 Procedes d'ecriture et de lecture de donnees par fluorescence sur un support photosensible, support et dispositifs associes.

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2000100A (en) * 1931-09-19 1935-05-07 John Q Sherman Transfer material stripper
NL8701632A (nl) * 1987-07-10 1989-02-01 Philips Nv Systeem voor het optekenen en/of uitlezen van een informatiesignaal, een registratiedrager, een opteken en/of uitleesinrichting voor toepassing in een dergelijk systeem, en een inrichting en werkwijze voor het vervaardigen van een dergelijke registratiedrager.
JPH01173323A (ja) * 1987-12-26 1989-07-10 Toshiba Corp 情報処理装置
US5268862A (en) 1989-04-25 1993-12-07 The Regents Of The Unversity Of California Three-dimensional optical memory
US4999810A (en) * 1989-10-19 1991-03-12 Martin Marietta Energy Systems, Inc. Surface-enhanced raman optical data storage system
US5325342A (en) 1992-04-08 1994-06-28 Martin Marietta Energy Systems, Inc. Surface-enhanced raman optical data storage system
JP3210090B2 (ja) * 1992-09-11 2001-09-17 パイオニア株式会社 光ディスク再生システム
JP3170062B2 (ja) * 1992-09-25 2001-05-28 パイオニア株式会社 光ディスク
US5592462A (en) 1994-12-30 1997-01-07 Beldock; Donald T. Three-dimensional optical data storage and retrieval
US6128267A (en) * 1996-04-01 2000-10-03 International Business Machines Corporation Active tracking method for optical disk storage
JPH10134372A (ja) 1996-10-31 1998-05-22 Sony Corp 再生装置および方法
EP0943141A4 (en) * 1996-12-05 2001-01-17 Omd Devices Llc OPTICAL CAPTURE FOR READING MEMORIZED THREE-DIMENSIONAL DATA FROM A FLUORESCENT MULTILAYER OPTICAL DISC
US6071671A (en) * 1996-12-05 2000-06-06 Omd Devices Llc Fluorescent optical memory
JP4104718B2 (ja) * 1997-04-11 2008-06-18 富士ゼロックス株式会社 光記録方法
US6034929A (en) * 1998-02-13 2000-03-07 International Business Machines Corporation System for creating, reading and writing on rotatable information storage media, a method for multi-layer laser source positioning
JP3645711B2 (ja) * 1998-05-27 2005-05-11 松下電器産業株式会社 光ディスク装置および光ディスク制御方法
US6233210B1 (en) 1998-10-09 2001-05-15 Lsi Logic Corporation Optical drive error tracking method and apparatus
WO2000031733A1 (en) * 1998-11-25 2000-06-02 Eugen Pavel Three-dimensional optical memory with fluorescent photosensitive material
US7052812B1 (en) * 1999-04-12 2006-05-30 The Regents Of The University Of California Three-dimensional optical data storage in fluorescent dye-doped photopolymer
US6738322B2 (en) 1999-07-29 2004-05-18 Research Investment Network, Inc. Optical data storage system with focus and tracking error correction
JP3865564B2 (ja) 2000-03-27 2007-01-10 パイオニア株式会社 光学式情報記録再生装置のトラッキングサーボ装置
IL135309A0 (en) 2000-03-28 2001-05-20 Ortal Apert Three-dimensional optical memory
DE10039374A1 (de) * 2000-08-11 2002-02-21 Eml Europ Media Lab Gmbh Holographischer Datenspeicher

Also Published As

Publication number Publication date
US20050162996A1 (en) 2005-07-28
EP1488415A2 (en) 2004-12-22
JP2005520272A (ja) 2005-07-07
KR20050074277A (ko) 2005-07-18
EP1488415B1 (en) 2008-10-29
CA2478419A1 (en) 2003-09-18
AU2003209660A1 (en) 2003-09-22
WO2003077240A3 (en) 2004-01-15
ATE412961T1 (de) 2008-11-15
WO2003077240B1 (en) 2004-03-25
WO2003077240A2 (en) 2003-09-18
IL163914A (en) 2010-05-17
EP2045804A1 (en) 2009-04-08
US7269118B2 (en) 2007-09-11
US20070297316A1 (en) 2007-12-27
IL163914A0 (en) 2005-12-18

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Legal Events

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