DE602004031763D1 - Neuartige optische speichermaterialien auf der basis von schmalbandigen optischen eigenschaften - Google Patents

Neuartige optische speichermaterialien auf der basis von schmalbandigen optischen eigenschaften

Info

Publication number
DE602004031763D1
DE602004031763D1 DE602004031763T DE602004031763T DE602004031763D1 DE 602004031763 D1 DE602004031763 D1 DE 602004031763D1 DE 602004031763 T DE602004031763 T DE 602004031763T DE 602004031763 T DE602004031763 T DE 602004031763T DE 602004031763 D1 DE602004031763 D1 DE 602004031763D1
Authority
DE
Germany
Prior art keywords
narrow
materials based
storage materials
optical properties
optical storage
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.)
Active
Application number
DE602004031763T
Other languages
English (en)
Inventor
Brian Lee Lawrence
Eugene Pauling Boden
Marc Dubois
Kwok Pong Chan
Peifang Tian
Kathryn Lynn Longley
Robert John Filkins
Peter William Lorraine
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE602004031763D1 publication Critical patent/DE602004031763D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G11B7/252—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
    • G11B7/253—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 substrates
    • G11B7/2533—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 substrates comprising resins
    • G11B7/2534—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 substrates comprising resins polycarbonates [PC]
    • 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
    • G11B7/24—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
    • 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
    • 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
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H2001/026—Recording materials or recording processes
    • G03H2001/0264—Organic recording material
    • 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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2286—Particular reconstruction light ; Beam properties
    • G03H2001/2289—Particular reconstruction light ; Beam properties when reconstruction wavelength differs form recording wavelength
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2260/00—Recording materials or recording processes
    • G03H2260/50—Reactivity or recording processes
    • G03H2260/53—Photoconductor thermoplastic reactivity wherein light is transformed into an electrostatic then into a thickness distribution
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2270/00—Substrate bearing the hologram
    • G03H2270/53—Recording material dispersed into porous substrate
    • 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
    • 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
    • G11B7/253—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 substrates
    • G11B7/2533—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 substrates comprising resins
    • 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
    • G11B7/253—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 substrates
    • G11B7/2533—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 substrates comprising resins
    • G11B7/2535—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 substrates comprising resins polyesters, e.g. PET, PETG or PEN
    • 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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Landscapes

  • Holo Graphy (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Integrated Circuits (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
DE602004031763T 2003-12-19 2004-11-22 Neuartige optische speichermaterialien auf der basis von schmalbandigen optischen eigenschaften Active DE602004031763D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/742,461 US20050136333A1 (en) 2003-12-19 2003-12-19 Novel optical storage materials based on narrowband optical properties
PCT/US2004/039298 WO2005066949A1 (en) 2003-12-19 2004-11-22 Novel optical storage materials based on narrowband optical properties

Publications (1)

Publication Number Publication Date
DE602004031763D1 true DE602004031763D1 (de) 2011-04-21

Family

ID=34678450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004031763T Active DE602004031763D1 (de) 2003-12-19 2004-11-22 Neuartige optische speichermaterialien auf der basis von schmalbandigen optischen eigenschaften

Country Status (8)

Country Link
US (1) US20050136333A1 (de)
EP (1) EP1697936B1 (de)
JP (1) JP4674673B2 (de)
CN (1) CN1918643B (de)
AT (1) ATE501508T1 (de)
DE (1) DE602004031763D1 (de)
TW (1) TWI427629B (de)
WO (1) WO2005066949A1 (de)

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US20070147214A1 (en) * 2005-12-22 2007-06-28 General Electric Company Methods for storing holographic data and articles having enhanced data storage lifetime derived therefrom
US7102802B1 (en) 2006-02-22 2006-09-05 General Electric Company Methods for storing holographic data and articles having enhanced data storage lifetime derived therefrom
US8808944B2 (en) 2006-03-15 2014-08-19 General Electric Company Method for storing holographic data
US20080055686A1 (en) * 2006-09-05 2008-03-06 Christoph Georg Erben Holographic data recording method and system
US20080084592A1 (en) * 2006-10-09 2008-04-10 General Electric Company Molded Article Incorporating Volume Hologram
US20080085455A1 (en) * 2006-10-10 2008-04-10 General Electric Company Methods for storing holographic data and storage media derived therefrom
US20080137032A1 (en) * 2006-12-06 2008-06-12 General Electric Company Optical lens and method of manufacturing
US8501371B2 (en) * 2006-12-14 2013-08-06 General Electric Company Holographic data storage method and system
US9164480B2 (en) * 2006-12-14 2015-10-20 General Electric Company Holographic data storage device and method of making
US7901839B2 (en) * 2007-09-25 2011-03-08 General Electric Company Compositions and methods for storing holographic data
US7989488B2 (en) * 2007-09-25 2011-08-02 General Electric Company Compositions and methods for storing holographic data
US20090325078A1 (en) * 2008-06-30 2009-12-31 General Electric Company Holographic recording medium
US20100010262A1 (en) * 2008-07-09 2010-01-14 General Electric Company Compositions and method for making thereof
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US8238217B2 (en) * 2008-12-16 2012-08-07 General Electric Company Method and system for detection enhancement for optical data storage
US8089846B2 (en) * 2008-12-16 2012-01-03 General Electric Company Method and system for modulation coding and synchronization
US8891343B2 (en) * 2008-12-17 2014-11-18 General Electric Corporation Method for formatting and reading data disks
US8125862B2 (en) * 2008-12-18 2012-02-28 General Electric Company System and method for controlling tracking in an optical drive
US8233368B2 (en) * 2008-12-18 2012-07-31 General Electric Copany Method and system for bit prediction using a multi-pixel detector
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US9093082B2 (en) * 2008-12-23 2015-07-28 General Electric Company Data storage devices and methods
US7990818B2 (en) * 2008-12-23 2011-08-02 General Electric Company Cascaded control of a pick-up head for multi-layer optical data storage
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US8427912B2 (en) 2008-12-30 2013-04-23 General Electric Company System and method for tracking in single-bit holographic data storage
US8194520B2 (en) * 2008-12-30 2012-06-05 General Electric Company Disc structure for bit-wise holographic storage
US8345334B2 (en) * 2008-12-31 2013-01-01 General Electric Company Mastering and replication of micro-holographic data storage media
US9373351B2 (en) 2008-12-31 2016-06-21 General Electric Comany System and method for dual-beam recording and readout of multilayered optical data storage media
US7961572B2 (en) 2009-03-30 2011-06-14 General Electric Company System and method for reading micro-holograms with reduced error rates
US20100302927A1 (en) * 2009-05-31 2010-12-02 General Electric Company Optical data storage medium and methods for using the same
US8728685B2 (en) * 2009-06-25 2014-05-20 Sabic Innovative Plastics Ip B.V. Method of making holographic storage medium
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Also Published As

Publication number Publication date
TWI427629B (zh) 2014-02-21
TW200603144A (en) 2006-01-16
JP2007514982A (ja) 2007-06-07
CN1918643B (zh) 2013-03-13
CN1918643A (zh) 2007-02-21
ATE501508T1 (de) 2011-03-15
JP4674673B2 (ja) 2011-04-20
WO2005066949A1 (en) 2005-07-21
EP1697936A1 (de) 2006-09-06
EP1697936B1 (de) 2011-03-09
US20050136333A1 (en) 2005-06-23

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