JP2009134867A - 記録パワー決定方法、記録パワー決定装置 - Google Patents

記録パワー決定方法、記録パワー決定装置 Download PDF

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Publication number
JP2009134867A
JP2009134867A JP2009068135A JP2009068135A JP2009134867A JP 2009134867 A JP2009134867 A JP 2009134867A JP 2009068135 A JP2009068135 A JP 2009068135A JP 2009068135 A JP2009068135 A JP 2009068135A JP 2009134867 A JP2009134867 A JP 2009134867A
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Japan
Prior art keywords
recording
area
power
sector
recorded
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JP2009068135A
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English (en)
Japanese (ja)
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JP2009134867A5 (enExample
Inventor
Mamoru Shoji
衛 東海林
Shuichi Tasaka
修一 田坂
Eiichi Igami
栄一 伊神
Kenji Koishi
健二 小石
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Panasonic Corp
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Panasonic Corp
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Priority to JP2009068135A priority Critical patent/JP2009134867A/ja
Publication of JP2009134867A publication Critical patent/JP2009134867A/ja
Publication of JP2009134867A5 publication Critical patent/JP2009134867A5/ja
Withdrawn legal-status Critical Current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
    • G11B7/007—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
    • G11B7/12—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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00458—Verification, i.e. checking data during or after recording

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
JP2009068135A 2001-03-28 2009-03-19 記録パワー決定方法、記録パワー決定装置 Withdrawn JP2009134867A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009068135A JP2009134867A (ja) 2001-03-28 2009-03-19 記録パワー決定方法、記録パワー決定装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001092487 2001-03-28
JP2009068135A JP2009134867A (ja) 2001-03-28 2009-03-19 記録パワー決定方法、記録パワー決定装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2006306792A Division JP2007066519A (ja) 2001-03-28 2006-11-13 光ディスク装置および記録パワー決定方法

Publications (2)

Publication Number Publication Date
JP2009134867A true JP2009134867A (ja) 2009-06-18
JP2009134867A5 JP2009134867A5 (enExample) 2009-08-13

Family

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Family Applications (1)

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JP2009068135A Withdrawn JP2009134867A (ja) 2001-03-28 2009-03-19 記録パワー決定方法、記録パワー決定装置

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Country Link
US (8) US6845071B2 (enExample)
JP (1) JP2009134867A (enExample)

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JP4395477B2 (ja) 2003-10-03 2010-01-06 パイオニア株式会社 情報記録媒体、並びに情報記録装置及び方法
KR100693888B1 (ko) * 2003-12-26 2007-03-12 마쯔시다덴기산교 가부시키가이샤 정보 기록 매체 및 정보 기록 재생 장치
JP4352912B2 (ja) * 2004-01-28 2009-10-28 日本ビクター株式会社 記録レーザーパワーの制御方法及び制御装置
EP1587089A1 (en) * 2004-04-15 2005-10-19 Thomson Licensing Method for determining the optimum writing power
EP1587088A1 (de) * 2004-04-15 2005-10-19 Deutsche Thomson-Brandt Gmbh Verfahren zum Bestimmen der optimalen Schreibleistung
KR100667755B1 (ko) * 2004-06-23 2007-01-11 삼성전자주식회사 복수의 기록층을 구비한 광 디스크, 데이터 기록 방법 및그 장치
JP4353023B2 (ja) * 2004-07-30 2009-10-28 株式会社日立製作所 試し書き方法、情報記録方法
KR20060027906A (ko) * 2004-09-24 2006-03-29 삼성전자주식회사 광 기록재생장치 및 그의 기록방식 결정방법
KR101043375B1 (ko) * 2004-09-24 2011-06-22 삼성전자주식회사 광디스크 기록장치 및 방법
JPWO2006126575A1 (ja) * 2005-05-26 2008-12-25 日本電気株式会社 パラメータ調整方法及び情報記録／再生装置。
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US8279733B2 (en) * 2005-08-31 2012-10-02 Mediatek Inc. Dynamic write strategy modification method and apparatus
JP2007080367A (ja) * 2005-09-13 2007-03-29 Toshiba Corp 情報記憶媒体、情報記録方法、および情報再生装置
KR100884783B1 (ko) * 2006-03-08 2009-02-23 티아크 가부시키가이샤 광디스크 장치
US7843784B2 (en) * 2006-04-11 2010-11-30 Sony Corporation Optical disc recording apparatus and method for determining optimum write power thereof
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Also Published As

Publication number Publication date
US6845071B2 (en) 2005-01-18
US7151728B2 (en) 2006-12-19
US7710842B2 (en) 2010-05-04
US20090028018A1 (en) 2009-01-29
US20050099915A1 (en) 2005-05-12
US7349308B2 (en) 2008-03-25
US7388819B2 (en) 2008-06-17
US20050099914A1 (en) 2005-05-12
US7944786B2 (en) 2011-05-17
US20100172227A1 (en) 2010-07-08
US20030063535A1 (en) 2003-04-03
US7095692B2 (en) 2006-08-22
US20050232107A1 (en) 2005-10-20
US20070019522A1 (en) 2007-01-25
US20070030778A1 (en) 2007-02-08
US7154828B2 (en) 2006-12-26

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