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
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) EP1090391A1 (en)
JP (1) JP2001522119A (en)
AU (1) AU1582199A (en)
WO (1) WO1999023650A1 (en)

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US6632890B1 (en) 1999-03-19 2003-10-14 Dow Global Technologies Inc. Hydrogenated block copolymer compositions
US6350820B1 (en) 1999-06-11 2002-02-26 The Dow Chemical Company Hydrogenated block copolymers and optical media discs produced therefrom
WO2000077053A1 (en) 1999-06-11 2000-12-21 The Dow Chemical Company Hydrogenated block copolymers and optical media discs produced therefrom
WO2001012681A1 (en) 1999-08-16 2001-02-22 The Dow Chemical Company Hydrogenated block copolymers and optical media discs produced 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
US6852766B1 (en) 2000-06-15 2005-02-08 3M Innovative Properties Company Multiphoton photosensitization system
US7026103B2 (en) * 2000-06-15 2006-04-11 3M Innovative Properties Company Multicolor imaging using multiphoton photochemical processes
AU2001266905A1 (en) 2000-06-15 2001-12-24 3M Innovative Properties Company Microfabrication of organic optical elements
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 Phthalide compounds useful in optical recording
CN1295697C (en) * 2002-07-16 2007-01-17 富士通株式会社 Multi-layer optical recording medium and storage
US20060246376A1 (en) * 2003-05-26 2006-11-02 Matsushita Electric Industrial Co., Ltd. Information recording medium, recording/reproducing method for the same, and information recording/reproducing apparatus
CN1795417B (en) * 2003-05-28 2010-12-29 松下电器产业株式会社 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 preparation of 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.
US9275671B2 (en) 2011-06-09 2016-03-01 Case Western Reserve University Optical information storage medium
CN114267380B (en) * 2021-12-24 2024-02-02 华中科技大学 Multidimensional optical storage method using polyacrylonitrile as optical storage medium

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
DE69623769T2 (en) * 1995-06-02 2003-02-20 Optilink Ab Malmoe PHYSICAL 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
EP1090391A4 (en) 2001-04-11
EP1090391A1 (en) 2001-04-11
WO1999023650A9 (en) 1999-12-02
WO1999023650A1 (en) 1999-05-14
JP2001522119A (en) 2001-11-13

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Legal Events

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