DE602007012507D1 - Optische Informationsaufzeichnungsvorrichtung und optisches Informationsaufzeichnungsverfahren - Google Patents

Optische Informationsaufzeichnungsvorrichtung und optisches Informationsaufzeichnungsverfahren

Info

Publication number
DE602007012507D1
DE602007012507D1 DE602007012507T DE602007012507T DE602007012507D1 DE 602007012507 D1 DE602007012507 D1 DE 602007012507D1 DE 602007012507 T DE602007012507 T DE 602007012507T DE 602007012507 T DE602007012507 T DE 602007012507T DE 602007012507 D1 DE602007012507 D1 DE 602007012507D1
Authority
DE
Germany
Prior art keywords
information recording
optical information
power required
optical
laser light
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.)
Active
Application number
DE602007012507T
Other languages
English (en)
Inventor
Fuyuki Miyazawa
Mitsuo Sekiguchi
Katsuhiro Oyama
Hiraya Kakimoto
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.)
Taiyo Yuden Co Ltd
Original Assignee
Taiyo Yuden Co 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 Taiyo Yuden Co Ltd filed Critical Taiyo Yuden Co Ltd
Publication of DE602007012507D1 publication Critical patent/DE602007012507D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G11B7/12—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
    • 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
    • G11B7/00455—Recording involving reflectivity, absorption or colour changes
    • 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
    • G11B7/12—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
    • G11B7/1263—Power control during transducing, e.g. by monitoring
    • 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
    • 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
DE602007012507T 2006-12-15 2007-12-13 Optische Informationsaufzeichnungsvorrichtung und optisches Informationsaufzeichnungsverfahren Active DE602007012507D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006338165 2006-12-15
JP2007125615 2007-05-10

Publications (1)

Publication Number Publication Date
DE602007012507D1 true DE602007012507D1 (de) 2011-03-31

Family

ID=39190290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007012507T Active DE602007012507D1 (de) 2006-12-15 2007-12-13 Optische Informationsaufzeichnungsvorrichtung und optisches Informationsaufzeichnungsverfahren

Country Status (7)

Country Link
US (1) US20080212453A1 (de)
EP (1) EP1933308B1 (de)
JP (1) JP2008305530A (de)
KR (1) KR100913749B1 (de)
AT (1) ATE498889T1 (de)
DE (1) DE602007012507D1 (de)
TW (1) TW200834558A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4537430B2 (ja) * 2007-07-31 2010-09-01 太陽誘電株式会社 光ディスク記録方法、光ディスク記録再生装置及び光ディスク
JP2011118996A (ja) * 2009-12-04 2011-06-16 Hitachi-Lg Data Storage Inc 光学式記録媒体の記録装置、及び光学式記録媒体の記録方法
US10176837B2 (en) * 2016-11-18 2019-01-08 Oracle International Corporation Optical storage system divider based DRAW verification with high frequency writing strategy pattern
US11317031B2 (en) * 2020-03-30 2022-04-26 Amazon Technologies, Inc. High intensity pattern projection and general illumination using rolling shutter camera and a synchronized scanning laser

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0935269A (ja) * 1995-07-19 1997-02-07 Mitsubishi Chem Corp 光学的情報記録媒体の記録方法
MX9704098A (es) * 1995-10-09 1997-09-30 Matsushita Electric Ind Co Ltd Metodo de grabacion y unidad de grabacion de informacion optica.
US6771579B2 (en) * 2000-09-01 2004-08-03 Mitsubishi Chemical Corporation Optical recording method and optical recording medium
JP2003323717A (ja) 2002-05-02 2003-11-14 Pioneer Electronic Corp 情報記録再生装置および情報記録方法
KR100877833B1 (ko) * 2002-07-05 2009-01-12 주식회사 히타치엘지 데이터 스토리지 코리아 광디스크 장치에서의 디펙트 영역 검출방법
WO2004013846A1 (en) * 2002-07-26 2004-02-12 Koninklijke Philips Electronics N.V. Method and device for optical recording and optical record carrier
KR20040025028A (ko) * 2002-09-18 2004-03-24 삼성전자주식회사 데이터 기록 장치 및 그 방법
US20050213467A1 (en) * 2002-12-17 2005-09-29 Yoshihiro Noda Optical recording medium, and recording/reading method and recording/reading apparatus for optical recording medium
JP3740151B2 (ja) * 2003-08-27 2006-02-01 株式会社リコー 光記録方法及び光記録装置
US7480223B2 (en) * 2004-01-30 2009-01-20 Ricoh Company, Ltd. Recording and reading method and device for dye based write-once DVD medium
JP2005310228A (ja) 2004-04-19 2005-11-04 Ricoh Co Ltd 光記録媒体の記録再生方法
JP4575211B2 (ja) * 2005-03-31 2010-11-04 株式会社東芝 記憶媒体、再生方法及び記録方法
JP4796796B2 (ja) * 2005-08-01 2011-10-19 株式会社日立製作所 情報記録方法及び情報記録装置
JP2007323719A (ja) * 2006-05-31 2007-12-13 Toshiba Corp 光ディスク、情報記録方法、情報再生方法

Also Published As

Publication number Publication date
EP1933308A2 (de) 2008-06-18
TW200834558A (en) 2008-08-16
KR20080055711A (ko) 2008-06-19
EP1933308A3 (de) 2008-07-16
US20080212453A1 (en) 2008-09-04
TWI375950B (de) 2012-11-01
KR100913749B1 (ko) 2009-08-24
EP1933308B1 (de) 2011-02-16
ATE498889T1 (de) 2011-03-15
JP2008305530A (ja) 2008-12-18

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