CN1286095C - 多层高密度记录介质的光功率调节方法 - Google Patents
多层高密度记录介质的光功率调节方法 Download PDFInfo
- Publication number
- CN1286095C CN1286095C CNB038012006A CN03801200A CN1286095C CN 1286095 C CN1286095 C CN 1286095C CN B038012006 A CNB038012006 A CN B038012006A CN 03801200 A CN03801200 A CN 03801200A CN 1286095 C CN1286095 C CN 1286095C
- Authority
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- China
- Prior art keywords
- recording layer
- luminous power
- data
- power reference
- layer
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- 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.)
- Expired - Lifetime
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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
- G11B7/007—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
- G11B7/12—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
- G11B7/007—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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated recording 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
- 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
- G11B7/24—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
- G11B7/24073—Tracks
- G11B7/24082—Meandering
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020032049A KR100925213B1 (ko) | 2002-06-07 | 2002-06-07 | 고밀도 멀티 레이어 광디스크와, 그에 따른 광 파워조절방법 |
KR1020020032049 | 2002-06-07 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005101339220A Division CN1831962B (zh) | 2002-06-07 | 2003-06-05 | 多层高密度记录介质及其光功率调节方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1565019A CN1565019A (zh) | 2005-01-12 |
CN1286095C true CN1286095C (zh) | 2006-11-22 |
Family
ID=36611358
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038012006A Expired - Lifetime CN1286095C (zh) | 2002-06-07 | 2003-06-05 | 多层高密度记录介质的光功率调节方法 |
CN2005101339220A Expired - Fee Related CN1831962B (zh) | 2002-06-07 | 2003-06-05 | 多层高密度记录介质及其光功率调节方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005101339220A Expired - Fee Related CN1831962B (zh) | 2002-06-07 | 2003-06-05 | 多层高密度记录介质及其光功率调节方法 |
Country Status (8)
Country | Link |
---|---|
US (2) | US8072865B2 (zh) |
EP (1) | EP1518228A4 (zh) |
JP (2) | JP4072535B2 (zh) |
KR (1) | KR100925213B1 (zh) |
CN (2) | CN1286095C (zh) |
AU (1) | AU2003232673A1 (zh) |
TW (1) | TWI345231B (zh) |
WO (1) | WO2003105139A1 (zh) |
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DE602004026224D1 (de) | 2003-08-14 | 2010-05-06 | Lg Electronics Inc | Aufzeichnungsmedium, Konfigurationsverfahren für diesbezügliche Steuerinformation, Aufzeichnungs- und Wiedergabeverfahren sowie Gerät dafür |
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CN100392729C (zh) | 2002-01-22 | 2008-06-04 | 松下电器产业株式会社 | 多层信息记录媒介的记录方法 |
US20040085874A1 (en) * | 2002-10-28 | 2004-05-06 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium, optical recording and reproducing method and optical recording and reproducing apparatus |
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2002
- 2002-06-07 KR KR1020020032049A patent/KR100925213B1/ko not_active IP Right Cessation
-
2003
- 2003-06-05 AU AU2003232673A patent/AU2003232673A1/en not_active Abandoned
- 2003-06-05 JP JP2004512130A patent/JP4072535B2/ja not_active Expired - Fee Related
- 2003-06-05 CN CNB038012006A patent/CN1286095C/zh not_active Expired - Lifetime
- 2003-06-05 CN CN2005101339220A patent/CN1831962B/zh not_active Expired - Fee Related
- 2003-06-05 EP EP03757211A patent/EP1518228A4/en not_active Withdrawn
- 2003-06-05 US US10/468,675 patent/US8072865B2/en not_active Expired - Fee Related
- 2003-06-05 WO PCT/KR2003/001110 patent/WO2003105139A1/en active Application Filing
- 2003-06-06 TW TW092115451A patent/TWI345231B/zh not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
---|---|
CN1565019A (zh) | 2005-01-12 |
CN1831962A (zh) | 2006-09-13 |
AU2003232673A1 (en) | 2003-12-22 |
EP1518228A1 (en) | 2005-03-30 |
US8072865B2 (en) | 2011-12-06 |
KR100925213B1 (ko) | 2009-11-06 |
WO2003105139A1 (en) | 2003-12-18 |
US20050013216A1 (en) | 2005-01-20 |
TW200405057A (en) | 2004-04-01 |
JP2007234220A (ja) | 2007-09-13 |
JP2005529442A (ja) | 2005-09-29 |
US7978581B2 (en) | 2011-07-12 |
US20060140087A1 (en) | 2006-06-29 |
EP1518228A4 (en) | 2008-07-30 |
TWI345231B (en) | 2011-07-11 |
KR20030094766A (ko) | 2003-12-18 |
WO2003105139A9 (en) | 2004-06-17 |
CN1831962B (zh) | 2010-07-07 |
JP4072535B2 (ja) | 2008-04-09 |
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