TW200949831A - Optical information recording device, optical information recording method, optical information reproduction device, optical information reproduction method, and optical information recording medium - Google Patents
Optical information recording device, optical information recording method, optical information reproduction device, optical information reproduction method, and optical information recording medium Download PDFInfo
- Publication number
- TW200949831A TW200949831A TW098111831A TW98111831A TW200949831A TW 200949831 A TW200949831 A TW 200949831A TW 098111831 A TW098111831 A TW 098111831A TW 98111831 A TW98111831 A TW 98111831A TW 200949831 A TW200949831 A TW 200949831A
- Authority
- TW
- Taiwan
- Prior art keywords
- information
- recording
- light
- focus
- lens
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 401
- 238000000034 method Methods 0.000 title claims description 29
- 238000005286 illumination Methods 0.000 claims description 45
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- 230000004075 alteration Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 22
- 230000010287 polarization Effects 0.000 description 21
- 239000000758 substrate Substances 0.000 description 18
- 230000004044 response Effects 0.000 description 8
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 201000009310 astigmatism Diseases 0.000 description 4
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- 101100134956 Mus musculus Ooep gene Proteins 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
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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
- G11B7/004—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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0938—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following servo format, e.g. guide tracks, pilot signals
-
- 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
- G11B7/00452—Recording involving bubble or bump forming
-
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
-
- 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
- G11B7/123—Integrated head arrangements, e.g. with source and detectors mounted on the same substrate
-
- 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
- G11B7/127—Lasers; Multiple laser arrays
- G11B7/1275—Two or more lasers having different wavelengths
-
- 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
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1372—Lenses
- G11B7/1374—Objective lenses
-
- 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
- G11B7/24085—Pits
- G11B7/24088—Pits for storing more than two values, i.e. multi-valued recording for data or prepits
-
- 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
-
- 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
- G11B7/007—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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008113064A JP2009266285A (ja) | 2008-04-23 | 2008-04-23 | 光情報記録装置、光情報記録方法、光情報再生装置、光情報再生方法及び光情報記録媒体 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200949831A true TW200949831A (en) | 2009-12-01 |
Family
ID=41216964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW098111831A TW200949831A (en) | 2008-04-23 | 2009-04-09 | Optical information recording device, optical information recording method, optical information reproduction device, optical information reproduction method, and optical information recording medium |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20100118687A1 (enExample) |
| EP (1) | EP2189979A4 (enExample) |
| JP (1) | JP2009266285A (enExample) |
| KR (1) | KR20110003436A (enExample) |
| CN (1) | CN101689380B (enExample) |
| TW (1) | TW200949831A (enExample) |
| WO (1) | WO2009131241A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160049170A1 (en) * | 2013-04-10 | 2016-02-18 | Hitachi Consumer Electronics Co., Ltd. | Optical information recording and reconstructing device |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60167129A (ja) * | 1985-01-25 | 1985-08-30 | Hitachi Ltd | 記録担体及び情報処理装置 |
| US5278816A (en) * | 1989-09-22 | 1994-01-11 | Russell James T | Recording/reproducing system using wavelength/depth selective optical storage medium |
| JP2988732B2 (ja) * | 1991-01-17 | 1999-12-13 | 株式会社東芝 | 情報記録・再生装置 |
| US5202875A (en) * | 1991-06-04 | 1993-04-13 | International Business Machines Corporation | Multiple data surface optical data storage system |
| JPH1166607A (ja) * | 1997-08-08 | 1999-03-09 | Victor Co Of Japan Ltd | 光記録媒体 |
| JP4036400B2 (ja) * | 1998-03-20 | 2008-01-23 | 株式会社東芝 | 光ディスク装置 |
| US6665240B1 (en) * | 1998-10-07 | 2003-12-16 | Sony Corporation | Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk |
| JP2000242929A (ja) * | 1998-12-07 | 2000-09-08 | Sony Corp | データ記録方法および装置、データ再生方法および装置、並びに記録媒体 |
| US6810004B1 (en) * | 1998-12-07 | 2004-10-26 | Sony Corporation | Optical recording medium, recorder for optical recording medium, method for recording the same, reproducing device and reproducing method therefor |
| US6760299B1 (en) * | 1999-06-30 | 2004-07-06 | Sharp Kabushiki Kaisha | Optical disc having pits of different depth formed therein, optical disc device for reproducing the same, and method of reproduction |
| JP3567101B2 (ja) * | 1999-06-30 | 2004-09-22 | シャープ株式会社 | 光記録情報の再生方法および光ディスク装置 |
| JP4464576B2 (ja) * | 2001-04-12 | 2010-05-19 | 株式会社リコー | ３次元光ディスク記録再生装置および記録方法 |
| JP2002358677A (ja) * | 2001-05-28 | 2002-12-13 | Hitachi Ltd | 光ヘッド及び光ディスク装置 |
| JP4961922B2 (ja) * | 2006-09-14 | 2012-06-27 | ソニー株式会社 | 光ディスク装置及び焦点位置制御方法 |
| JP4305776B2 (ja) * | 2006-10-11 | 2009-07-29 | ソニー株式会社 | 光ディスク装置及び焦点位置制御方法 |
| JP4985050B2 (ja) * | 2007-03-30 | 2012-07-25 | ソニー株式会社 | 光ディスク装置及び情報再生方法 |
-
2008
- 2008-04-23 JP JP2008113064A patent/JP2009266285A/ja not_active Ceased
-
2009
- 2009-04-09 TW TW098111831A patent/TW200949831A/zh unknown
- 2009-04-22 EP EP09735642A patent/EP2189979A4/en not_active Withdrawn
- 2009-04-22 US US12/452,197 patent/US20100118687A1/en not_active Abandoned
- 2009-04-22 WO PCT/JP2009/058430 patent/WO2009131241A1/ja not_active Ceased
- 2009-04-22 KR KR1020097026750A patent/KR20110003436A/ko not_active Withdrawn
- 2009-04-22 CN CN2009800004724A patent/CN101689380B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2189979A4 (en) | 2011-11-23 |
| WO2009131241A1 (ja) | 2009-10-29 |
| CN101689380B (zh) | 2012-02-01 |
| EP2189979A1 (en) | 2010-05-26 |
| CN101689380A (zh) | 2010-03-31 |
| KR20110003436A (ko) | 2011-01-12 |
| JP2009266285A (ja) | 2009-11-12 |
| US20100118687A1 (en) | 2010-05-13 |
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