ATE490535T1 - Medium zum auslesen optischer scheiben und herstellungsverfahren dafür - Google Patents

Medium zum auslesen optischer scheiben und herstellungsverfahren dafür

Info

Publication number
ATE490535T1
ATE490535T1 AT08001737T AT08001737T ATE490535T1 AT E490535 T1 ATE490535 T1 AT E490535T1 AT 08001737 T AT08001737 T AT 08001737T AT 08001737 T AT08001737 T AT 08001737T AT E490535 T1 ATE490535 T1 AT E490535T1
Authority
AT
Austria
Prior art keywords
reflective layer
recording
area
test
medium
Prior art date
Application number
AT08001737T
Other languages
English (en)
Inventor
Takayuki Asahina
Original Assignee
Sony Disc & Digital Solutions
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 Sony Disc & Digital Solutions filed Critical Sony Disc & Digital Solutions
Application granted granted Critical
Publication of ATE490535T1 publication Critical patent/ATE490535T1/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
    • G11B7/2407—Tracks or pits; 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G11B19/122—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of an identification or authentication mark
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/0079—Zoned data area, e.g. having different data structures or formats for the user data within data layer, Zone Constant Linear Velocity [ZCLV], Zone Constant Angular Velocity [ZCAV], carriers with RAM and ROM areas
    • 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
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • G11B7/1267—Power calibration
    • 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
    • G11B7/00456—Recording strategies, e.g. pulse sequences
    • 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
    • G11B7/268—Post-production operations, e.g. initialising phase-change recording layers, checking for defects

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
AT08001737T 2007-02-01 2008-01-30 Medium zum auslesen optischer scheiben und herstellungsverfahren dafür ATE490535T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007022865A JP4280288B2 (ja) 2007-02-01 2007-02-01 再生専用型光ディスク媒体及びその製造方法

Publications (1)

Publication Number Publication Date
ATE490535T1 true ATE490535T1 (de) 2010-12-15

Family

ID=39345220

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08001737T ATE490535T1 (de) 2007-02-01 2008-01-30 Medium zum auslesen optischer scheiben und herstellungsverfahren dafür

Country Status (8)

Country Link
US (1) US7969855B2 (de)
EP (1) EP1953744B1 (de)
JP (1) JP4280288B2 (de)
KR (1) KR20080072528A (de)
CN (1) CN101236752B (de)
AT (1) ATE490535T1 (de)
DE (1) DE602008003697D1 (de)
TW (1) TWI364031B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5082404B2 (ja) 2006-11-22 2012-11-28 ソニー株式会社 再生専用型光ディスク媒体及びその製造方法
CN102318006A (zh) * 2008-11-28 2012-01-11 布莱阿姆青年大学 高功率的光盘驱动器
JP5329317B2 (ja) 2009-06-30 2013-10-30 ソニー株式会社 再生専用型光ディスク、再生専用型光ディスク製造方法

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US5136569A (en) * 1990-09-28 1992-08-04 International Business Machines Corporation Optical disk recorder for diverse media types and having a predetermined initialization or start-up procedure
US5703867A (en) * 1995-07-21 1997-12-30 Hitachi, Ltd. Optical recording medium having a dummy area at leading and/or trailing positions of recording area
US6009058A (en) * 1997-05-13 1999-12-28 Hewlett-Packard Company Method of reducing formatting time for rewritable compact disks by pre-formatting less than the entire standard logical format
JP2000152178A (ja) 1998-11-17 2000-05-30 Victor Co Of Japan Ltd ディスク及びその記録方法
JP2000348347A (ja) * 1999-03-30 2000-12-15 Ricoh Co Ltd 光ディスク
JP4433654B2 (ja) 1999-07-22 2010-03-17 ソニー株式会社 光記録媒体
JP4221883B2 (ja) 1999-08-25 2009-02-12 ソニー株式会社 データ記録媒体、データ再生方法及び再生装置、並びにデータ記録方法及び記録装置。
JP4848611B2 (ja) * 1999-08-25 2011-12-28 ソニー株式会社 データ処理システム
TW490660B (en) * 2001-02-15 2002-06-11 Acer Comm & Multimedia Inc Optical power calibration method based on the positions of data writing
EP1449209A1 (de) * 2001-06-07 2004-08-25 Koninklijke Philips Electronics N.V. Optisches datenspeichermedium und seine verwendung
EP2259260B1 (de) * 2001-06-08 2013-07-31 SONY DADC Corporation Optisches Plattenmedium und Datenaufzeichnungsverfahren und -vorrichtung
JP3585881B2 (ja) 2001-10-31 2004-11-04 ソニー株式会社 データ記録装置及び方法並びにデータ再生装置及び方法
JP4100207B2 (ja) 2002-03-25 2008-06-11 ソニー株式会社 記録媒体の管理方法および記録媒体の管理システム
JP2003331430A (ja) 2002-05-14 2003-11-21 Toshiba Corp 光ディスク記録装置およびｄｖｄ−ｒ記録装置
KR20050001976A (ko) * 2003-06-28 2005-01-07 삼성전자주식회사 정보 저장 매체
JP2005216395A (ja) 2004-01-30 2005-08-11 Sony Corp 記録媒体評価方法、記録再生装置、記録媒体
US7488701B2 (en) * 2004-03-29 2009-02-10 Ricoh Company, Ltd. Optical information recording medium, manufacturing method thereof and image processing method
JP2006079773A (ja) 2004-09-13 2006-03-23 Hitachi Maxell Ltd 光ディスク及びその記録方法
JP2006134385A (ja) 2004-11-02 2006-05-25 Sony Corp 光ディスク製造方法及び装置、光ディスク、並びに、光ディスク再生方法及び装置
JP2006155714A (ja) 2004-11-26 2006-06-15 Matsushita Electric Ind Co Ltd 光ディスク記録再生方法および光ディスク記録再生装置
JP2007022865A (ja) 2005-07-19 2007-02-01 Sumco Corp シリコン単結晶の製造方法
JP5082404B2 (ja) * 2006-11-22 2012-11-28 ソニー株式会社 再生専用型光ディスク媒体及びその製造方法

Also Published As

Publication number Publication date
TW201142836A (en) 2011-12-01
JP4280288B2 (ja) 2009-06-17
EP1953744B1 (de) 2010-12-01
US20080186838A1 (en) 2008-08-07
CN101236752A (zh) 2008-08-06
US7969855B2 (en) 2011-06-28
JP2008192204A (ja) 2008-08-21
EP1953744A2 (de) 2008-08-06
KR20080072528A (ko) 2008-08-06
CN101236752B (zh) 2010-10-13
DE602008003697D1 (de) 2011-01-13
TWI364031B (en) 2012-05-11
EP1953744A3 (de) 2009-04-29

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