CN102623020B - 单比特体全息记录和读出中的伺服结构 - Google Patents
单比特体全息记录和读出中的伺服结构 Download PDFInfo
- Publication number
- CN102623020B CN102623020B CN201110463307.1A CN201110463307A CN102623020B CN 102623020 B CN102623020 B CN 102623020B CN 201110463307 A CN201110463307 A CN 201110463307A CN 102623020 B CN102623020 B CN 102623020B
- Authority
- CN
- China
- Prior art keywords
- light beam
- disk
- holographic disk
- shaven head
- error signal
- Prior art date
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 claims abstract description 41
- 230000007547 defect Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims description 40
- 238000005259 measurement Methods 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 4
- 238000001093 holography Methods 0.000 claims description 4
- 238000013519 translation Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 6
- 238000007689 inspection Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 20
- 238000005516 engineering process Methods 0.000 description 12
- 238000003860 storage Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 238000013500 data storage Methods 0.000 description 8
- 101100117236 Drosophila melanogaster speck gene Proteins 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000011435 rock Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 230000010076 replication Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000000454 anti-cipatory effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
-
- 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
- G11B7/083—Disposition or mounting of heads or light sources relatively to record carriers relative to record carriers storing information in the form of optical interference patterns, e.g. holograms
-
- 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
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
- G11B7/08523—Methods for track change, selection or preliminary positioning by moving the head with both tracking and focusing pull-in
-
- 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
- G11B7/095—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 specially adapted for discs, e.g. for compensation of eccentricity or wobble
- G11B7/0956—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 specially adapted for discs, e.g. for compensation of eccentricity or wobble to compensate for tilt, skew, warp or inclination of the disc, i.e. maintain the optical axis at right angles to the disc
-
- 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
- G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
- G11B2007/00656—Counterpropagating holography
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/981,293 | 2010-12-29 | ||
| US12/981293 | 2010-12-29 | ||
| US12/981,293 US8315139B2 (en) | 2010-12-29 | 2010-12-29 | Servo structure in single-bit holographic volume recording and readout |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102623020A CN102623020A (zh) | 2012-08-01 |
| CN102623020B true CN102623020B (zh) | 2017-03-01 |
Family
ID=45495658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110463307.1A Expired - Fee Related CN102623020B (zh) | 2010-12-29 | 2011-12-29 | 单比特体全息记录和读出中的伺服结构 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8315139B2 (enExample) |
| EP (1) | EP2472514A1 (enExample) |
| JP (1) | JP2012142069A (enExample) |
| KR (1) | KR20120076420A (enExample) |
| CN (1) | CN102623020B (enExample) |
| CA (1) | CA2762713A1 (enExample) |
| TW (1) | TWI556232B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036477B (zh) * | 2017-06-09 | 2020-03-27 | 光宝科技股份有限公司 | 光碟机 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1573978A (zh) * | 2003-05-31 | 2005-02-02 | 株式会社大宇电子 | 光学存储系统 |
| CN101226754A (zh) * | 2006-09-14 | 2008-07-23 | 索尼株式会社 | 光盘驱动器和控制焦点位置的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3639212B2 (ja) * | 2000-12-11 | 2005-04-20 | 株式会社オプトウエア | 光情報記録方法 |
| 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 |
| JP4784474B2 (ja) * | 2006-10-13 | 2011-10-05 | ソニー株式会社 | 光ディスク装置及び焦点位置制御方法 |
| JP2008251134A (ja) * | 2007-03-30 | 2008-10-16 | Sony Corp | 光ディスク装置、情報記録方法及び情報再生方法 |
| JP4389184B2 (ja) * | 2007-06-29 | 2009-12-24 | ソニー株式会社 | 光情報記録再生装置 |
| JP2009151901A (ja) | 2007-12-21 | 2009-07-09 | Sony Corp | 光ディスク装置及び光情報記録方法 |
| KR20090076103A (ko) * | 2008-01-07 | 2009-07-13 | 삼성전자주식회사 | 홀로그래픽 정보 기록/재생 시스템의 서보 제어 장치 및방법 |
| US8345334B2 (en) | 2008-12-31 | 2013-01-01 | General Electric Company | Mastering and replication of micro-holographic data storage media |
-
2010
- 2010-12-29 US US12/981,293 patent/US8315139B2/en not_active Expired - Fee Related
-
2011
- 2011-12-20 EP EP11194550A patent/EP2472514A1/en not_active Withdrawn
- 2011-12-22 JP JP2011280729A patent/JP2012142069A/ja active Pending
- 2011-12-22 CA CA2762713A patent/CA2762713A1/en not_active Abandoned
- 2011-12-26 TW TW100148689A patent/TWI556232B/zh not_active IP Right Cessation
- 2011-12-28 KR KR1020110144504A patent/KR20120076420A/ko not_active Ceased
- 2011-12-29 CN CN201110463307.1A patent/CN102623020B/zh not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1573978A (zh) * | 2003-05-31 | 2005-02-02 | 株式会社大宇电子 | 光学存储系统 |
| CN101226754A (zh) * | 2006-09-14 | 2008-07-23 | 索尼株式会社 | 光盘驱动器和控制焦点位置的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120170438A1 (en) | 2012-07-05 |
| TW201234358A (en) | 2012-08-16 |
| EP2472514A1 (en) | 2012-07-04 |
| TWI556232B (zh) | 2016-11-01 |
| CN102623020A (zh) | 2012-08-01 |
| CA2762713A1 (en) | 2012-06-29 |
| KR20120076420A (ko) | 2012-07-09 |
| US8315139B2 (en) | 2012-11-20 |
| JP2012142069A (ja) | 2012-07-26 |
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| KR20120059407A (ko) | 정밀한 서보잉을 위한 시스템 및 방법 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20171229 |