ATE345567T1 - Mit mindestens einer lichtempfindlichen schicht und einer deformierbaren schicht ausgestattetes optisches datenaufzeichnungsmedium - Google Patents

Mit mindestens einer lichtempfindlichen schicht und einer deformierbaren schicht ausgestattetes optisches datenaufzeichnungsmedium

Info

Publication number
ATE345567T1
ATE345567T1 AT04767721T AT04767721T ATE345567T1 AT E345567 T1 ATE345567 T1 AT E345567T1 AT 04767721 T AT04767721 T AT 04767721T AT 04767721 T AT04767721 T AT 04767721T AT E345567 T1 ATE345567 T1 AT E345567T1
Authority
AT
Austria
Prior art keywords
layer
recording medium
data recording
optical data
light sensitive
Prior art date
Application number
AT04767721T
Other languages
English (en)
Inventor
Ludovic Poupinet
Berangere Hyot
Philippe Cornu
Original Assignee
Commissariat Energie Atomique
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 Energie Atomique, Mpo International filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of ATE345567T1 publication Critical patent/ATE345567T1/de

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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • 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
    • G11B7/00452—Recording involving bubble or bump forming
    • 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
    • G11B7/00451—Recording involving ablation of the recording layer
    • 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
    • G11B7/242—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
    • G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated 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
    • G11B7/252—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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank
AT04767721T 2003-07-21 2004-07-16 Mit mindestens einer lichtempfindlichen schicht und einer deformierbaren schicht ausgestattetes optisches datenaufzeichnungsmedium ATE345567T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0308875A FR2858100B1 (fr) 2003-07-21 2003-07-21 Support d'enregistrement optique comportant au moins une couche photosensible et une couche deformable

Publications (1)

Publication Number Publication Date
ATE345567T1 true ATE345567T1 (de) 2006-12-15

Family

ID=33560967

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04767721T ATE345567T1 (de) 2003-07-21 2004-07-16 Mit mindestens einer lichtempfindlichen schicht und einer deformierbaren schicht ausgestattetes optisches datenaufzeichnungsmedium

Country Status (11)

Country Link
US (1) US20060182924A1 (de)
EP (1) EP1647018B1 (de)
JP (1) JP2006528397A (de)
KR (1) KR20060063881A (de)
CN (1) CN100416679C (de)
AT (1) ATE345567T1 (de)
DE (1) DE602004003253T2 (de)
ES (1) ES2276341T3 (de)
FR (1) FR2858100B1 (de)
PL (1) PL1647018T3 (de)
WO (1) WO2005010876A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
FR2881262B1 (fr) * 2005-01-27 2007-04-27 Commissariat Energie Atomique Support d'enregistrement optique irreversible comportant une piste avec des zones en relief de faible hauteur et procede d'utilisation d'un tel support.
FR2884032B1 (fr) * 2005-03-29 2007-06-08 Commissariat Energie Atomique Support d'enregistrement optique irreversible par formation de bulles ayant une hauteur limitee par la source de gaz les generant
US7613869B2 (en) 2006-11-27 2009-11-03 Brigham Young University Long-term digital data storage
JP4577581B2 (ja) * 2007-08-30 2010-11-10 ソニー株式会社 光情報記録媒体
JP4487214B2 (ja) * 2007-12-03 2010-06-23 ソニー株式会社 光情報記録媒体
JP4433325B2 (ja) * 2007-12-03 2010-03-17 ソニー株式会社 光情報記録媒体
JP4538759B2 (ja) * 2008-04-04 2010-09-08 ソニー株式会社 情報記録装置、情報再生装置及び光ピックアップ
FR2935530B1 (fr) 2008-08-29 2012-05-04 Commissariat Energie Atomique Dispositif de memorisation de donnees a adressage optique.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0474311A1 (de) * 1990-09-06 1992-03-11 Hitachi Maxell Ltd. Optischer Aufzeichnungsträger für Daten, Verfahren zum Schreiben und Lesen von Daten und Vorrichtung zum Aufzeichnen von Daten
US5510164A (en) * 1994-12-16 1996-04-23 International Business Machines Corporation Single-sided ablative worm optical disk with multilayer protective coating
CN1091291C (zh) * 1995-12-01 2002-09-18 三星电子株式会社 可记录的/可重放的光记录介质及其光记录方法
JPH09320109A (ja) * 1996-05-30 1997-12-12 Sony Corp 光ディスク
CN1294580C (zh) * 1998-06-18 2007-01-10 皇家菲利浦电子有限公司 可重写的光信息媒体和使用这样的媒体的光记录方法
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

Also Published As

Publication number Publication date
US20060182924A1 (en) 2006-08-17
FR2858100B1 (fr) 2005-10-21
DE602004003253D1 (de) 2006-12-28
PL1647018T3 (pl) 2007-04-30
CN1826648A (zh) 2006-08-30
EP1647018A2 (de) 2006-04-19
JP2006528397A (ja) 2006-12-14
WO2005010876A2 (fr) 2005-02-03
CN100416679C (zh) 2008-09-03
WO2005010876A3 (fr) 2005-05-26
ES2276341T3 (es) 2007-06-16
EP1647018B1 (de) 2006-11-15
KR20060063881A (ko) 2006-06-12
FR2858100A1 (fr) 2005-01-28
DE602004003253T2 (de) 2007-06-14

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