JP3921046B2 - 情報記録方法及び光ディスク装置 - Google Patents

情報記録方法及び光ディスク装置 Download PDF

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Publication number
JP3921046B2
JP3921046B2 JP2000373190A JP2000373190A JP3921046B2 JP 3921046 B2 JP3921046 B2 JP 3921046B2 JP 2000373190 A JP2000373190 A JP 2000373190A JP 2000373190 A JP2000373190 A JP 2000373190A JP 3921046 B2 JP3921046 B2 JP 3921046B2
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JP
Japan
Prior art keywords
linear velocity
recording
pulse
light
optical
Prior art date
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Expired - Fee Related
Application number
JP2000373190A
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English (en)
Japanese (ja)
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JP2002183953A5 (enExample
JP2002183953A (ja
Inventor
純子 牛山
浩行 峯邑
真 宮本
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2000373190A priority Critical patent/JP3921046B2/ja
Priority to US09/793,633 priority patent/US7016282B2/en
Publication of JP2002183953A publication Critical patent/JP2002183953A/ja
Publication of JP2002183953A5 publication Critical patent/JP2002183953A5/ja
Application granted granted Critical
Publication of JP3921046B2 publication Critical patent/JP3921046B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G11B7/12—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
    • G11B7/00454—Recording involving phase-change effects
    • 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
    • G11B7/006—Overwriting

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
JP2000373190A 2000-12-07 2000-12-07 情報記録方法及び光ディスク装置 Expired - Fee Related JP3921046B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000373190A JP3921046B2 (ja) 2000-12-07 2000-12-07 情報記録方法及び光ディスク装置
US09/793,633 US7016282B2 (en) 2000-12-07 2001-02-27 Information recording method and optical disk unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000373190A JP3921046B2 (ja) 2000-12-07 2000-12-07 情報記録方法及び光ディスク装置

Publications (3)

Publication Number Publication Date
JP2002183953A JP2002183953A (ja) 2002-06-28
JP2002183953A5 JP2002183953A5 (enExample) 2005-03-17
JP3921046B2 true JP3921046B2 (ja) 2007-05-30

Family

ID=18842615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000373190A Expired - Fee Related JP3921046B2 (ja) 2000-12-07 2000-12-07 情報記録方法及び光ディスク装置

Country Status (2)

Country Link
US (1) US7016282B2 (enExample)
JP (1) JP3921046B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100428348C (zh) * 2001-09-26 2008-10-22 Tdk股份有限公司 光记录媒体及其记录系统
JP3859522B2 (ja) * 2002-02-01 2006-12-20 Ｔｄｋ株式会社 光記録媒体への情報記録方法及び光記録媒体
WO2004038705A1 (ja) * 2002-10-28 2004-05-06 Matsushita Electric Industrial Co., Ltd. 光学的情報記録方法、光学的情報記録装置および光学的情報記録媒体
JP4154304B2 (ja) * 2003-05-08 2008-09-24 株式会社日立製作所 記録媒体、光ディスク装置、および、記録方法
JP4602648B2 (ja) * 2003-07-15 2010-12-22 株式会社リコー 情報記録方法及び情報記録装置
JP2005071515A (ja) * 2003-08-27 2005-03-17 Tdk Corp 光記録ディスクへのデータ記録方法および光記録ディスクへのデータ記録装置
TW200540831A (en) * 2004-03-15 2005-12-16 Matsushita Electric Industrial Co Ltd Optical information recording method, optical information recording apparatus, and optical information recording medium
JPWO2005096279A1 (ja) * 2004-03-30 2008-02-21 松下電器産業株式会社 情報記録方法
JP2008527705A (ja) * 2005-01-10 2008-07-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 半導体レーザの飽和を防止する方法及び装置
KR101217339B1 (ko) * 2005-03-31 2012-12-31 파나소닉 주식회사 광 디스크 기록 장치, 광 디스크로의 데이터 기록 방법, 및광 디스크
JP2007149275A (ja) * 2005-11-30 2007-06-14 Hitachi Ltd 情報再生方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2602314B2 (ja) * 1989-02-17 1997-04-23 株式会社日立製作所 相変化形光ディスクのレーザビームオーバライト方法およびそれを用いる相変化形光ディスク用装置
JPH0689506A (ja) 1992-09-10 1994-03-29 Hitachi Ltd ディスク再生装置
JP2679568B2 (ja) 1992-03-26 1997-11-19 ヤマハ株式会社 光ディスクのアクセス方法及び装置
JPH07141693A (ja) * 1993-09-22 1995-06-02 Toshiba Corp 情報記録媒体
US5768245A (en) * 1993-12-27 1998-06-16 Fujitsu Limited Optical disk apparatus
JP3230388B2 (ja) * 1994-03-15 2001-11-19 富士通株式会社 光磁気記録媒体及び該媒体に記録された情報の再生方法
JPH08212691A (ja) 1995-02-07 1996-08-20 Ricoh Co Ltd 情報記録方式および情報再生方式および情報記録媒体
DE19612823C2 (de) * 1995-03-31 2001-03-01 Mitsubishi Chem Corp Optisches Aufzeichnungsverfahren
JPH10106025A (ja) 1996-09-26 1998-04-24 Sony Corp 光記録媒体
JPH10106008A (ja) 1996-09-30 1998-04-24 Seiko Epson Corp 光ディスク装置
JP3323782B2 (ja) * 1997-09-09 2002-09-09 株式会社日立製作所 情報の記録方法
JPH11296858A (ja) 1998-04-09 1999-10-29 Matsushita Electric Ind Co Ltd 光ディスク装置
GB2336463B (en) * 1998-04-16 2000-07-05 Ricoh Kk Optical recording method for a rewritable phase-change optical recording medium
JP2000132836A (ja) * 1998-10-28 2000-05-12 Tdk Corp 光記録方法
US6459666B1 (en) * 1999-09-06 2002-10-01 Ricoh Company, Ltd. Information recording apparatus and method

Also Published As

Publication number Publication date
US7016282B2 (en) 2006-03-21
JP2002183953A (ja) 2002-06-28
US20020105875A1 (en) 2002-08-08

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