[go: up one dir, main page]

AU1582199A - Multi-layered photochromic optical data disk - Google Patents

Multi-layered photochromic optical data disk

Info

Publication number
AU1582199A
AU1582199A AU15821/99A AU1582199A AU1582199A AU 1582199 A AU1582199 A AU 1582199A AU 15821/99 A AU15821/99 A AU 15821/99A AU 1582199 A AU1582199 A AU 1582199A AU 1582199 A AU1582199 A AU 1582199A
Authority
AU
Australia
Prior art keywords
optical data
data disk
photochromic optical
layered photochromic
layered
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
AU15821/99A
Inventor
Nicolai I. Koroteev
Sergei A. Krikunov
Eugene V. Levich
Sergei A. Magnitskii
Dimitry A. Malakhov
Jacob N. Malkin
Vladimir V. Shubin
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.)
OMD Devices LLC
Original Assignee
OMD Devices LLC
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 OMD Devices LLC filed Critical OMD Devices LLC
Publication of AU1582199A publication Critical patent/AU1582199A/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
    • G11B7/24—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
    • 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
    • G11B7/0045—Recording
    • G11B7/00455—Recording involving reflectivity, absorption or colour changes
    • 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
    • G11B7/0052—Reproducing involving reflectivity, absorption or colour changes
    • 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
    • G11B7/0055—Erasing
    • G11B7/00552—Erasing involving colour change media
    • 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
    • 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
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the 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
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/006—Overwriting
    • 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
    • G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously

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 Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Laminated Bodies (AREA)
AU15821/99A 1997-10-31 1998-11-02 Multi-layered photochromic optical data disk Abandoned AU1582199A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6379797P 1997-10-31 1997-10-31
US60063797 1997-10-31
PCT/US1998/023194 WO1999023650A1 (en) 1997-10-31 1998-11-02 Multi-layered photochromic optical data disk

Publications (1)

Publication Number Publication Date
AU1582199A true AU1582199A (en) 1999-05-24

Family

ID=22051556

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15821/99A Abandoned AU1582199A (en) 1997-10-31 1998-11-02 Multi-layered photochromic optical data disk

Country Status (4)

Country Link
EP (1) EP1090391A4 (en)
JP (1) JP2001522119A (en)
AU (1) AU1582199A (en)
WO (1) WO1999023650A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6632890B1 (en) 1999-03-19 2003-10-14 Dow Global Technologies Inc. Hydrogenated block copolymer compositions
AU5008800A (en) 1999-06-11 2001-01-02 Dow Chemical Company, The Hydrogenated block copolymers and optical media discs produced therefrom
DE60029104T2 (en) 1999-06-11 2007-05-31 Dow Global Technologies, Inc., Midland HYDROGENATED BLOCK COPOLYMERS AND OPTICAL MEDIA SHEET PRODUCED THEREFROM
ATE287903T1 (en) 1999-08-16 2005-02-15 Dow Global Technologies Inc HYDROGENATED BLOCK COPOLYMERS AND OPTICAL MEDIA PLATES MADE THEREFROM
IL134358A0 (en) * 2000-02-03 2001-04-30 C3D Inc Method and apparatus for reading of flourescent multilayer optical card
US6429260B1 (en) 2000-05-31 2002-08-06 The Dow Chemical Company Olefinic polymer compositions
KR100753459B1 (en) * 2000-06-15 2007-08-31 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Multicolor Imaging Using Multiphoton Photochemical Methods
DE60138930D1 (en) 2000-06-15 2009-07-16 3M Innovative Properties Co Micro manufacturing process for organic optical components
US6852766B1 (en) 2000-06-15 2005-02-08 3M Innovative Properties Company Multiphoton photosensitization system
AU2002222458A1 (en) * 2000-12-07 2002-06-18 Consellation Trid Inc Method for polarization data recording/retrieval on luminescent optical data carriers
EP1406890A4 (en) * 2001-07-13 2004-11-24 Trustees Boston College DEVICE AND MATERIALS FOR STORING AND RETRIEVING OPTICAL THREE-DIMENSIONAL DATA
AU2002318738A1 (en) * 2002-07-16 2004-02-02 Fujitsu Limited Multilayer optical recording medium and storage
WO2004104696A1 (en) * 2003-05-26 2004-12-02 Matsushita Electric Industrial Co., Ltd. Information recording medium, method of recording and regeneration therewith and information recording regeneration apparatus
WO2004107040A1 (en) * 2003-05-28 2004-12-09 Matsushita Electric Industrial Co., Ltd. Information recording medium and its manufacturing method, recording/reproducing method, and optical information recording/reproducing device
US7436750B2 (en) * 2003-06-19 2008-10-14 Call/Recall Inc. Optical storage with ultra high storage capacity
US7771915B2 (en) 2003-06-27 2010-08-10 Fujifilm Corporation Two-photon absorbing optical recording material and two-photon absorbing optical recording and reproducing method
JP4411153B2 (en) 2003-07-18 2010-02-10 富士フイルム株式会社 Two-photon absorption dye decoloring material, three-dimensional refractive index modulation material, three-dimensional absorption modulation material, and three-dimensional optical recording material
JP4525345B2 (en) * 2004-12-28 2010-08-18 ソニー株式会社 Optical recording method and optical recording apparatus
WO2007014849A2 (en) * 2005-07-28 2007-02-08 Ciba Specialty Chemicals Holding Inc. Two photon or multi photon phthalocyanine based absorption material for optical data storage
JP2007291330A (en) * 2006-03-27 2007-11-08 Nara Institute Of Science & Technology Porphyrin compound, method for producing porphyrin compound, three-dimensional optical recording material, and three-dimensional optical recording medium
FR2900762B1 (en) * 2006-05-05 2008-12-26 Centre Nat Rech Scient OPTICAL MEMORIES, METHOD FOR READING AND WRITING SUCH OPTICAL MEMORIES, AND DEVICE FOR READING AND WRITING SUCH MEMORIES
US7964333B1 (en) * 2006-06-09 2011-06-21 University Of Central Florida Research Foundation, Inc. FRET-based two photon three dimensional optical data storage
WO2008050340A1 (en) * 2006-10-26 2008-05-02 Mempile Inc. Recording medium for use in a three-dimensional optical data carrier, and method and system for data recording/reproducing
JP5157284B2 (en) 2007-06-28 2013-03-06 株式会社リコー Photosensitized composite material and three-dimensional memory material and recording medium, light limiting material and element, photocurable material and stereolithography system, fluorescent material and apparatus for multiphoton fluorescence microscope
JP2010054623A (en) 2008-08-26 2010-03-11 Ricoh Co Ltd Two-photon absorption material and its use
JP2011014187A (en) * 2009-06-30 2011-01-20 Fujifilm Corp Simultaneous two-photon absorption recording-reproduction method, and simultaneous two-photon absorption recording material for use therein
FR2958778B1 (en) 2010-04-07 2012-05-11 Centre Nat Rech Scient RECOVERY MEDIUM REVERSIBLE BY OPTICAL INFORMATION STORAGE, REVERSIBLE RECORDING METHOD ON SUCH A MEDIUM.
WO2012170992A2 (en) 2011-06-09 2012-12-13 Case Western Reserve University Optical information storage medium
CN114267380B (en) * 2021-12-24 2024-02-02 华中科技大学 A multi-dimensional optical storage method using polyacrylonitrile as optical storage medium
CN117423359A (en) * 2023-10-30 2024-01-19 百代(上海)数据技术有限公司 Storage system, information recording method and three-dimensional memory

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268862A (en) * 1989-04-25 1993-12-07 The Regents Of The Unversity Of California Three-dimensional optical memory
US5325324A (en) * 1989-04-25 1994-06-28 Regents Of The University Of California Three-dimensional optical memory
JPH03144938A (en) * 1989-10-30 1991-06-20 Sharp Corp Optical memory element
US5472759A (en) * 1993-12-16 1995-12-05 Martin Marietta Corporation Optical volume memory
DE4444988A1 (en) * 1994-12-16 1996-06-20 Wendt Ulrich Dr Rer Nat Habil Recording medium for storage of optically-readable digital data
JP3431386B2 (en) * 1995-03-16 2003-07-28 株式会社東芝 Recording element and drift mobility modulation element
WO1996038410A1 (en) * 1995-06-02 1996-12-05 Forskningscenter Risø Novel physically functional materials
US5847141A (en) * 1995-12-22 1998-12-08 Memory Devices, Inc. Photochromic material for electro-optic storage memory
US6071671A (en) * 1996-12-05 2000-06-06 Omd Devices Llc Fluorescent optical memory

Also Published As

Publication number Publication date
EP1090391A1 (en) 2001-04-11
WO1999023650A9 (en) 1999-12-02
JP2001522119A (en) 2001-11-13
WO1999023650A1 (en) 1999-05-14
EP1090391A4 (en) 2001-04-11

Similar Documents

Publication Publication Date Title
AU1582199A (en) Multi-layered photochromic optical data disk
EP1398777A3 (en) Optical information recording medium
SG50644A1 (en) Multilayer optical disk
EP0722607B1 (en) Optical disc changer assembly
AU3415999A (en) Optical data storage
AU4206296A (en) Information storage medium
AU6566498A (en) Customized graphics for dual layer optical discs
AU1985599A (en) Optical disc mastering system
AU9281398A (en) Optical information processor
HK1042106A1 (en) Adhesive for optical disks.
EP0813193A4 (en) Optical disk
EP0786768A3 (en) Optical information recording medium
AU6998396A (en) Optical registration medium with dual information layer
AU1245299A (en) Data medium
EP0762405A3 (en) Optical recording medium
AU4921296A (en) Optical spectroscopic information storage
GB9809623D0 (en) Optical disk
EP1017045A4 (en) Optical recording medium
AU9461598A (en) Optical disc
AU3935595A (en) Optical recording medium
IL128349A0 (en) Coated optical disks
AU1026699A (en) Optic storage medium
AU6766098A (en) Customized graphics for optical discs
AU5341998A (en) Optical pickup
AU1994899A (en) Transparent recording film

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase