DE60306195D1 - Anorganischer optischer aufzeichnungsträger mit einer wärmeabstrahlende schicht - Google Patents

Anorganischer optischer aufzeichnungsträger mit einer wärmeabstrahlende schicht

Info

Publication number
DE60306195D1
DE60306195D1 DE60306195T DE60306195T DE60306195D1 DE 60306195 D1 DE60306195 D1 DE 60306195D1 DE 60306195 T DE60306195 T DE 60306195T DE 60306195 T DE60306195 T DE 60306195T DE 60306195 D1 DE60306195 D1 DE 60306195D1
Authority
DE
Germany
Prior art keywords
layer
optical recording
shamping
heat
recording carrier
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.)
Expired - Lifetime
Application number
DE60306195T
Other languages
English (en)
Other versions
DE60306195T2 (de
Inventor
Ludovic Poupinet
Berangere Hyot
Marie-Francoise Armand
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.)
MPO International
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
MPO International
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 Commissariat a lEnergie Atomique CEA, MPO International filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE60306195D1 publication Critical patent/DE60306195D1/de
Application granted granted Critical
Publication of DE60306195T2 publication Critical patent/DE60306195T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B7/252—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
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative 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
    • G11B7/24—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
    • G11B7/258—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 reflective 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
    • G11B7/24—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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24304—Metals or metalloids group 2 or 12 elements (e.g. Be, Ca, Mg, Zn, Cd)
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
    • 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
    • G11B7/254—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 protective topcoat layers
    • G11B7/2542—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 protective topcoat layers consisting essentially of organic 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
    • G11B7/258—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 reflective layers
    • G11B7/2585—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 reflective layers based on aluminium
    • 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
    • G11B7/258—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 reflective layers
    • G11B7/259—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 reflective layers based on silver
    • 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
    • G11B7/258—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 reflective layers
    • G11B7/2595—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 reflective layers based on gold
DE60306195T 2002-12-03 2003-12-02 Anorganischer optischer aufzeichnungsträger mit einer wärmeabstrahlenden schicht Expired - Lifetime DE60306195T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0215196 2002-12-03
FR0215196A FR2848014A1 (fr) 2002-12-03 2002-12-03 Support d'enregistrement optique irreversible inorganique comportant une couche de dissipation thermique
PCT/FR2003/003548 WO2004053859A1 (fr) 2002-12-03 2003-12-02 Support d'enregistrement optique inorganique comportant une couche de dissipation thermique

Publications (2)

Publication Number Publication Date
DE60306195D1 true DE60306195D1 (de) 2006-07-27
DE60306195T2 DE60306195T2 (de) 2007-04-26

Family

ID=32309950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60306195T Expired - Lifetime DE60306195T2 (de) 2002-12-03 2003-12-02 Anorganischer optischer aufzeichnungsträger mit einer wärmeabstrahlenden schicht

Country Status (8)

Country Link
US (1) US7582346B2 (de)
EP (1) EP1568023B1 (de)
JP (1) JP4237144B2 (de)
AT (1) ATE330313T1 (de)
AU (1) AU2003298386A1 (de)
DE (1) DE60306195T2 (de)
FR (1) FR2848014A1 (de)
WO (1) WO2004053859A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100354732B1 (ko) * 1998-04-03 2002-11-18 삼성전자 주식회사 고밀도광기록기기를위한적응적인기록방법및그장치
FR2848013B1 (fr) * 2002-12-03 2005-01-07 Commissariat Energie Atomique Support d'enregistrement optique irreversible a base d'un alliage de tellure et de zinc.
FR2882851B1 (fr) * 2005-03-03 2009-05-22 Commissariat Energie Atomique Support d'enregistrement optique de donnees comportant une couche mince en alliage d'etain et tellure
FR2935530B1 (fr) 2008-08-29 2012-05-04 Commissariat Energie Atomique Dispositif de memorisation de donnees a adressage optique.

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2439848C2 (de) * 1973-08-20 1985-05-15 Canon K.K., Tokio/Tokyo Verfahren zum Aufzeichnen mittels eines Laserstrahls
JPS52115202A (en) 1976-03-24 1977-09-27 Hitachi Ltd Recording member for information
FR2488711B1 (fr) 1980-08-13 1985-06-28 Thomson Csf Procede thermo-optique d'inscription d'information et support d'information destine a la mise en oeuvre de ce procede
KR890004230B1 (ko) * 1984-08-24 1989-10-27 가부시끼가이샤 도오시바 광(光) 디스크 메모리
JPS62278091A (ja) * 1986-05-28 1987-12-02 Toray Ind Inc 光記録媒体
JPH0822614B2 (ja) 1986-08-05 1996-03-06 東レ株式会社 光記録媒体
JPH01287838A (ja) * 1988-05-16 1989-11-20 Toshiba Corp 情報記録媒体
CA2011590A1 (en) * 1989-03-07 1990-09-07 Koji Tsuzukiyama Optical recording media
JPH03165341A (ja) * 1989-11-24 1991-07-17 Ricoh Co Ltd 情報記録媒体
US5585201A (en) 1995-06-05 1996-12-17 Minnesota Mining And Manufacturing Company Radiation-curable composition comprising a polydimethylsiloxane
US5585158A (en) 1995-06-07 1996-12-17 Eastman Kodak Company Recordable optical element using low absorption materials
US6379767B1 (en) * 1998-04-28 2002-04-30 Lg Electronics Inc. Optical recording medium with multiple recording layers and fabricating method thereof
US6544616B2 (en) * 2000-07-21 2003-04-08 Target Technology Company, Llc Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
US6224960B1 (en) * 1999-05-18 2001-05-01 Eastman Kodak Company Phase-change recording medium for write once applications
CN101231859B (zh) 1999-12-21 2011-10-05 松下电器产业株式会社 光学信息记录介质及其记录重放方法以及使用该介质的光学信息记录重放系统
JP2001180113A (ja) 1999-12-24 2001-07-03 Toyota Central Res & Dev Lab Inc 光記録媒体
US6506469B2 (en) * 2000-05-26 2003-01-14 Tosoh Corporation Surface-side reproduction type optical recording medium
FR2809856B1 (fr) * 2000-05-30 2002-07-12 Commissariat Energie Atomique Supports d'enregistrement optique irreversible

Also Published As

Publication number Publication date
WO2004053859A1 (fr) 2004-06-24
US7582346B2 (en) 2009-09-01
AU2003298386A1 (en) 2004-06-30
US20060136956A1 (en) 2006-06-22
EP1568023A1 (de) 2005-08-31
FR2848014A1 (fr) 2004-06-04
ATE330313T1 (de) 2006-07-15
AU2003298386A8 (en) 2004-06-30
DE60306195T2 (de) 2007-04-26
JP4237144B2 (ja) 2009-03-11
JP2006509318A (ja) 2006-03-16
EP1568023B1 (de) 2006-06-14

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Legal Events

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8364 No opposition during term of opposition