KR20090048635A - 광학적 정보 기록 매체에 대한 신호 기록 조건 조정 방법, 정보 기록 재생 장치 - Google Patents

광학적 정보 기록 매체에 대한 신호 기록 조건 조정 방법, 정보 기록 재생 장치 Download PDF

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Publication number
KR20090048635A
KR20090048635A KR1020097005601A KR20097005601A KR20090048635A KR 20090048635 A KR20090048635 A KR 20090048635A KR 1020097005601 A KR1020097005601 A KR 1020097005601A KR 20097005601 A KR20097005601 A KR 20097005601A KR 20090048635 A KR20090048635 A KR 20090048635A
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KR
South Korea
Prior art keywords
value
parameter
recording
signal quality
signal
Prior art date
Application number
KR1020097005601A
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English (en)
Korean (ko)
Inventor
마사키 나카노
마사츠구 오가와
마사루 나카무라
Original Assignee
닛본 덴끼 가부시끼가이샤
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.)
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Publication date
Application filed by 닛본 덴끼 가부시끼가이샤 filed Critical 닛본 덴끼 가부시끼가이샤
Publication of KR20090048635A publication Critical patent/KR20090048635A/ko

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    • 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
    • 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
    • G11B7/12—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
    • 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

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
KR1020097005601A 2007-08-02 2008-07-15 광학적 정보 기록 매체에 대한 신호 기록 조건 조정 방법, 정보 기록 재생 장치 KR20090048635A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007201701 2007-08-02
JPJP-P-2007-201701 2007-08-02

Publications (1)

Publication Number Publication Date
KR20090048635A true KR20090048635A (ko) 2009-05-14

Family

ID=40304193

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097005601A KR20090048635A (ko) 2007-08-02 2008-07-15 광학적 정보 기록 매체에 대한 신호 기록 조건 조정 방법, 정보 기록 재생 장치

Country Status (4)

Country Link
JP (1) JP4911224B2 (zh)
KR (1) KR20090048635A (zh)
CN (1) CN101548321A (zh)
WO (1) WO2009016958A1 (zh)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4012875B2 (ja) * 2003-11-14 2007-11-21 株式会社リコー 情報記録方法及び情報記録装置
JP4160533B2 (ja) * 2004-06-03 2008-10-01 株式会社東芝 光ディスク記録再生方法及び光ディスク記録再生装置
CN1734584A (zh) * 2004-08-13 2006-02-15 皇家飞利浦电子股份有限公司 一种确定用于光盘刻写的参数的方法及装置
JP2006155695A (ja) * 2004-11-25 2006-06-15 Sharp Corp 光ビーム照射条件設定方法およびそれを利用した光ディスク装置
JP2007287229A (ja) * 2006-04-14 2007-11-01 Teac Corp 記録ストラテジ調整システム及び光ディスク装置
DE602008001055D1 (de) * 2007-02-05 2010-06-10 Taiyo Yuden Kk Verfahren zur Anpassung der Aufzeichnungsbedingungen für optische Plattenaufzeichnungs-/-wiedergabesysteme, optische Aufzeichnungswiedergabevorrichtung und optische Platte

Also Published As

Publication number Publication date
JP4911224B2 (ja) 2012-04-04
WO2009016958A1 (ja) 2009-02-05
CN101548321A (zh) 2009-09-30
JPWO2009016958A1 (ja) 2010-10-14

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