AU2001280036A1 - A medium, system and method for optical recording - Google Patents

A medium, system and method for optical recording

Info

Publication number
AU2001280036A1
AU2001280036A1 AU2001280036A AU8003601A AU2001280036A1 AU 2001280036 A1 AU2001280036 A1 AU 2001280036A1 AU 2001280036 A AU2001280036 A AU 2001280036A AU 8003601 A AU8003601 A AU 8003601A AU 2001280036 A1 AU2001280036 A1 AU 2001280036A1
Authority
AU
Australia
Prior art keywords
medium
optical recording
recording
optical
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
AU2001280036A
Inventor
Edward Bormashenko
Yelena Bormashenko
Abraham Katzir
Roman Pogreb
Avigdor Sheshnev
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.)
Polytris Ltd
Original Assignee
Polytris Ltd
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 Polytris Ltd filed Critical Polytris Ltd
Publication of AU2001280036A1 publication Critical patent/AU2001280036A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • G11B7/245Record 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/267Marking of plastic artifacts, e.g. with laser
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045Recording
    • G11B7/00455Recording involving reflectivity, absorption or colour changes
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005Reproducing
    • G11B7/0052Reproducing involving reflectivity, absorption or colour changes
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125Optical 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
    • G11B7/127Lasers; Multiple laser arrays
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1384Fibre optics
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Optical Recording Or Reproduction (AREA)
AU2001280036A 2000-07-27 2001-07-26 A medium, system and method for optical recording Abandoned AU2001280036A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/628,111 US6697315B1 (en) 2000-07-27 2000-07-27 Medium, system and method for optical recording
US09628111 2000-07-27
PCT/IL2001/000691 WO2002011126A2 (en) 2000-07-27 2001-07-26 A medium, system and method for optical recording

Publications (1)

Publication Number Publication Date
AU2001280036A1 true AU2001280036A1 (en) 2002-02-13

Family

ID=24517516

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001280036A Abandoned AU2001280036A1 (en) 2000-07-27 2001-07-26 A medium, system and method for optical recording

Country Status (3)

Country Link
US (1) US6697315B1 (en)
AU (1) AU2001280036A1 (en)
WO (1) WO2002011126A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080194719A1 (en) * 2006-09-05 2008-08-14 Fujifilm Hunt Chemicals U.S.A., Inc. Composition for forming a laser-markable coating and a laser-markable material containing organic absorption enhancement additives
US8330122B2 (en) * 2007-11-30 2012-12-11 Honeywell International Inc Authenticatable mark, systems for preparing and authenticating the mark
WO2013057731A1 (en) * 2011-10-17 2013-04-25 D.I.R. Technologies (Detection Ir) Ltd. Methods of detecting the presence of microorganisms in a sample
US10802085B2 (en) * 2018-12-11 2020-10-13 Vulcan Inc. Magneto optic disk imager

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864537A (en) 1982-04-14 1989-09-05 University Of Utah Polymers and dye combinations and methods for their use in optical recording
JPS6066349A (en) * 1983-09-22 1985-04-16 Agency Of Ind Science & Technol Photothermomagnetic recording medium and its production
JP2909913B2 (en) * 1990-03-08 1999-06-23 松下電器産業株式会社 Optical information recording medium, method of manufacturing the same, and optical information recording method
US5297076A (en) 1992-06-23 1994-03-22 International Business Machines Corporation Spectral hole burning data storage system and method
US5698284A (en) * 1994-09-21 1997-12-16 Dai Nippon Printing Co., Ltd. Optical recording medium
JPH09320116A (en) * 1996-05-31 1997-12-12 Victor Co Of Japan Ltd Optical disk
US5889756A (en) 1996-07-25 1999-03-30 Kabushiki Kaisha Toshiba Phase change optical recording medium
US5936878A (en) 1997-01-06 1999-08-10 Omd Devices Llc Polymeric photo-chromic composition
JPH10297097A (en) 1997-04-28 1998-11-10 Ricoh Co Ltd Optical recording medium
CN1297563A (en) * 1998-03-18 2001-05-30 特莱第存储Ip有限责任公司 Production of optical recording media having luminescent recording layers by embossing recording layer

Also Published As

Publication number Publication date
US6697315B1 (en) 2004-02-24
WO2002011126A2 (en) 2002-02-07
WO2002011126A3 (en) 2002-06-13

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