WO2002047012A3 - Method for polarization data recording/retrieval on luminescent optical data carriers - Google Patents

Method for polarization data recording/retrieval on luminescent optical data carriers Download PDF

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Publication number
WO2002047012A3
WO2002047012A3 PCT/IL2001/001130 IL0101130W WO0247012A3 WO 2002047012 A3 WO2002047012 A3 WO 2002047012A3 IL 0101130 W IL0101130 W IL 0101130W WO 0247012 A3 WO0247012 A3 WO 0247012A3
Authority
WO
WIPO (PCT)
Prior art keywords
bit
page
recording
polarization
reading
Prior art date
Application number
PCT/IL2001/001130
Other languages
French (fr)
Other versions
WO2002047012A2 (en
Inventor
Eugene Levich
Sergei Magnitskii
Vladimir Kozenkov
Jacob Malkin
Original Assignee
Consellation Trid Inc
Eugene Levich
Sergei Magnitskii
Vladimir Kozenkov
Jacob Malkin
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 Consellation Trid Inc, Eugene Levich, Sergei Magnitskii, Vladimir Kozenkov, Jacob Malkin filed Critical Consellation Trid Inc
Priority to AU2002222458A priority Critical patent/AU2002222458A1/en
Publication of WO2002047012A2 publication Critical patent/WO2002047012A2/en
Publication of WO2002047012A3 publication Critical patent/WO2002047012A3/en

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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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • 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
    • 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
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/127—Lasers; Multiple laser arrays
    • G11B7/1275—Two or more lasers having different wavelengths
    • 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
    • G11B7/1362—Mirrors
    • 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
    • G11B7/1381—Non-lens elements for altering the properties of the beam, e.g. knife edges, slits, filters or stops
    • 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
    • G11B7/1395—Beam splitters or combiners
    • 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
    • G11B7/242—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
    • 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
    • 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
    • G11B2007/24624—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 fluorescent 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
    • G11B7/242—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

Abstract

A method is proposed for data recording/retrieval on two- or three-dimensial luminescent optical data carriers for WORM and WER optical disks, cards and the like. In said method, polarization-sensitive photoluminescent materials are used as media for optical data carriers in order to improve effective sensitivity in data recording, to increase recording velocity and to raise the signal-to-noise ratio in data reading. Bit-by-bit or page-by-page recording of information is performed by means of polarized radiation in a one- or two-photon absorbtion mode. Bit-by-bit or page-by-page reading is realized through detecting the availability or absence of luminescence anisotropy of information marks (pits) in one-photon absorption of reading radiation. Photosensitive components for polarization-sensitive luminescent materials are chosen from those classes of compounds that show strong absorption and luminescence anisotropy in the original and/or photoinduced states.
PCT/IL2001/001130 2000-12-07 2001-12-06 Method for polarization data recording/retrieval on luminescent optical data carriers WO2002047012A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002222458A AU2002222458A1 (en) 2000-12-07 2001-12-06 Method for polarization data recording/retrieval on luminescent optical data carriers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25157100P 2000-12-07 2000-12-07
US60/251,571 2000-12-07

Publications (2)

Publication Number Publication Date
WO2002047012A2 WO2002047012A2 (en) 2002-06-13
WO2002047012A3 true WO2002047012A3 (en) 2002-10-10

Family

ID=22952524

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2001/001130 WO2002047012A2 (en) 2000-12-07 2001-12-06 Method for polarization data recording/retrieval on luminescent optical data carriers

Country Status (2)

Country Link
AU (1) AU2002222458A1 (en)
WO (1) WO2002047012A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008097682A (en) * 2006-10-10 2008-04-24 Funai Electric Co Ltd Optical recording medium and recording method, and reproducing method of information of the optical recording medium
JP2008217895A (en) * 2007-03-02 2008-09-18 Funai Electric Co Ltd Multi-valued information reproducing method and multi-valued information reproducing device
WO2010060454A1 (en) * 2008-11-03 2010-06-03 Institut De Ciencies Fotoniques, Fundacio Privada Device for determining a fluorescence polarization anisotropy distribution in real time and related procedure for measuring in real time a temperature distribution of a fluid medium
KR102146842B1 (en) 2011-06-09 2020-08-24 케이스 웨스턴 리저브 유니버시티 Optical information storage medium

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679309A (en) * 1970-05-04 1972-07-25 Japan Spectroacopic Co Ltd Instruments for measuring molecular orientations with the aid of fluorescence
US4380769A (en) * 1977-12-19 1983-04-19 Eastman Kodak Company Element for recording by thermal deformation
JPS61285451A (en) * 1985-06-12 1986-12-16 Matsushita Electric Ind Co Ltd Optical recording medium and optical recording and reproducing method
JPH02260127A (en) * 1989-03-30 1990-10-22 Matsushita Electric Ind Co Ltd Polarization multiplex recording method
US5019476A (en) * 1988-11-16 1991-05-28 Olympus Optical Co., Ltd. Optical recording medium
EP0436228A2 (en) * 1989-12-28 1991-07-10 Sanyo Electric Co., Ltd. Recording and reproducing methods
EP0438225A1 (en) * 1990-01-19 1991-07-24 Fujitsu Limited A fluorescent optical disk
JPH03184041A (en) * 1989-09-22 1991-08-12 Sanyo Electric Co Ltd Optical recording medium and reproducing method thereof
JPH03284743A (en) * 1990-03-30 1991-12-16 Matsushita Electric Ind Co Ltd Optical recording medium and recording method and reproducing method using this medium
JPH0545811A (en) * 1991-08-19 1993-02-26 Sanyo Electric Co Ltd Recording and reproducing method for optical recording medium
US5251197A (en) * 1992-02-13 1993-10-05 Hoechst Celanses Corp. Polarization dependent writing and erasing process for organic optical media
US5384221A (en) * 1990-12-12 1995-01-24 Physical Optics Corporation Birefringent azo dye polymer erasable optical storage medium
US5432032A (en) * 1990-04-24 1995-07-11 U.S. Philips Corporation Method of writing, reading and erasing information
JPH10281876A (en) * 1997-04-09 1998-10-23 Bunshi Bio Photonics Kenkyusho:Kk Polarizing imaging system
US5838653A (en) * 1995-10-04 1998-11-17 Reveo, Inc. Multiple layer optical recording media and method and system for recording and reproducing information using the same
WO1999023650A1 (en) * 1997-10-31 1999-05-14 Omd Devices Llc Multi-layered photochromic optical data disk
US6090508A (en) * 1988-06-07 2000-07-18 Ricoh Company, Ltd. Optically anisotropic recording medium and method of recording and erasing information using the same
US6280808B1 (en) * 1999-05-25 2001-08-28 Rohm And Haas Company Process and apparatus for forming plastic sheet

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679309A (en) * 1970-05-04 1972-07-25 Japan Spectroacopic Co Ltd Instruments for measuring molecular orientations with the aid of fluorescence
US4380769A (en) * 1977-12-19 1983-04-19 Eastman Kodak Company Element for recording by thermal deformation
JPS61285451A (en) * 1985-06-12 1986-12-16 Matsushita Electric Ind Co Ltd Optical recording medium and optical recording and reproducing method
US6090508A (en) * 1988-06-07 2000-07-18 Ricoh Company, Ltd. Optically anisotropic recording medium and method of recording and erasing information using the same
US5019476A (en) * 1988-11-16 1991-05-28 Olympus Optical Co., Ltd. Optical recording medium
JPH02260127A (en) * 1989-03-30 1990-10-22 Matsushita Electric Ind Co Ltd Polarization multiplex recording method
JPH03184041A (en) * 1989-09-22 1991-08-12 Sanyo Electric Co Ltd Optical recording medium and reproducing method thereof
EP0436228A2 (en) * 1989-12-28 1991-07-10 Sanyo Electric Co., Ltd. Recording and reproducing methods
EP0438225A1 (en) * 1990-01-19 1991-07-24 Fujitsu Limited A fluorescent optical disk
JPH03284743A (en) * 1990-03-30 1991-12-16 Matsushita Electric Ind Co Ltd Optical recording medium and recording method and reproducing method using this medium
US5432032A (en) * 1990-04-24 1995-07-11 U.S. Philips Corporation Method of writing, reading and erasing information
US5384221A (en) * 1990-12-12 1995-01-24 Physical Optics Corporation Birefringent azo dye polymer erasable optical storage medium
JPH0545811A (en) * 1991-08-19 1993-02-26 Sanyo Electric Co Ltd Recording and reproducing method for optical recording medium
US5251197A (en) * 1992-02-13 1993-10-05 Hoechst Celanses Corp. Polarization dependent writing and erasing process for organic optical media
US5838653A (en) * 1995-10-04 1998-11-17 Reveo, Inc. Multiple layer optical recording media and method and system for recording and reproducing information using the same
JPH10281876A (en) * 1997-04-09 1998-10-23 Bunshi Bio Photonics Kenkyusho:Kk Polarizing imaging system
WO1999023650A1 (en) * 1997-10-31 1999-05-14 Omd Devices Llc Multi-layered photochromic optical data disk
US6280808B1 (en) * 1999-05-25 2001-08-28 Rohm And Haas Company Process and apparatus for forming plastic sheet

Also Published As

Publication number Publication date
WO2002047012A2 (en) 2002-06-13
AU2002222458A1 (en) 2002-06-18

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