DE602008003182D1 - Holographisches Aufzeichnungsmedium und Methode zur Vorbereitung des Mediums - Google Patents
Holographisches Aufzeichnungsmedium und Methode zur Vorbereitung des MediumsInfo
- Publication number
- DE602008003182D1 DE602008003182D1 DE602008003182T DE602008003182T DE602008003182D1 DE 602008003182 D1 DE602008003182 D1 DE 602008003182D1 DE 602008003182 T DE602008003182 T DE 602008003182T DE 602008003182 T DE602008003182 T DE 602008003182T DE 602008003182 D1 DE602008003182 D1 DE 602008003182D1
- Authority
- DE
- Germany
- Prior art keywords
- medium
- preparing
- holographic recording
- recording medium
- holographic
- 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.)
- Active
Links
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
- G11B7/24—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
- G11B7/24044—Recording layers for storing optical interference patterns, e.g. holograms; for storing data 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
- G11B7/08—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
- G11B7/08—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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2250/00—Laminate comprising a hologram layer
- G03H2250/34—Colour layer
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07123971A EP2073202A1 (de) | 2007-12-21 | 2007-12-21 | Holographisches Aufzeichnungsmedium und Aufnahmevorrichtung für dieses Medium |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602008003182D1 true DE602008003182D1 (de) | 2010-12-09 |
Family
ID=39387318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602008003182T Active DE602008003182D1 (de) | 2007-12-21 | 2008-12-09 | Holographisches Aufzeichnungsmedium und Methode zur Vorbereitung des Mediums |
Country Status (6)
Country | Link |
---|---|
US (1) | US8077579B2 (de) |
EP (2) | EP2073202A1 (de) |
JP (1) | JP5575391B2 (de) |
KR (1) | KR20090068145A (de) |
CN (1) | CN101465140B (de) |
DE (1) | DE602008003182D1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104700851B (zh) * | 2014-12-26 | 2018-03-09 | 青岛泰谷光电工程技术有限公司 | 一种全像储存盘片构造 |
CN115547366A (zh) * | 2021-06-11 | 2022-12-30 | 华为技术有限公司 | 多层记录介质的数据写入方法及其读写装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6574174B1 (en) * | 2000-04-15 | 2003-06-03 | Siros Technologies, Inc. | Optical data storage system with multiple layer media |
JP2003151143A (ja) | 2001-11-13 | 2003-05-23 | Minebea Co Ltd | 光情報記録装置 |
JP4162511B2 (ja) * | 2003-03-03 | 2008-10-08 | Tdk株式会社 | ホログラム記録再生方法及びホログラム記録媒体 |
JP4050656B2 (ja) * | 2003-05-09 | 2008-02-20 | 株式会社東芝 | ホログラム記録媒体およびホログラム記録再生方法 |
EP1734515A4 (de) * | 2004-03-29 | 2008-09-10 | Pioneer Corp | Hologrammaufzeichnungsträger und aufzeichnungs-/wiedergabeverfahren und -einrichtung |
EP1732067A4 (de) * | 2004-03-30 | 2008-10-08 | Pioneer Corp | Hologramm-aufzeichnungsträger, hologramm-vorrichtung und aufzeichnungsverfahren |
JP2006155797A (ja) * | 2004-11-30 | 2006-06-15 | Fujitsu Ltd | ホログラム記録媒体 |
JP4456527B2 (ja) * | 2005-05-20 | 2010-04-28 | 株式会社日立製作所 | 光情報記録媒体、並びにそれを用いた情報記録方法及び情報再生方法 |
JP2008116896A (ja) * | 2006-04-18 | 2008-05-22 | Victor Co Of Japan Ltd | ホログラフィック記録媒体、ホログラフィック記録媒体の記録方法、再生方法、記録装置及び再生装置 |
JP4203091B2 (ja) * | 2006-09-28 | 2008-12-24 | 株式会社東芝 | ホログラフィを利用した光記録媒体及び光記録再生装置 |
WO2008099705A1 (ja) * | 2007-02-16 | 2008-08-21 | Sanyo Electric Co., Ltd. | 記録媒体および記録再生装置 |
-
2007
- 2007-12-21 EP EP07123971A patent/EP2073202A1/de not_active Withdrawn
-
2008
- 2008-12-03 US US12/315,462 patent/US8077579B2/en not_active Expired - Fee Related
- 2008-12-09 DE DE602008003182T patent/DE602008003182D1/de active Active
- 2008-12-09 EP EP08305902A patent/EP2073203B1/de not_active Expired - Fee Related
- 2008-12-17 JP JP2008321166A patent/JP5575391B2/ja not_active Expired - Fee Related
- 2008-12-18 KR KR1020080129247A patent/KR20090068145A/ko not_active Application Discontinuation
- 2008-12-19 CN CN2008101841884A patent/CN101465140B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2073202A1 (de) | 2009-06-24 |
EP2073203B1 (de) | 2010-10-27 |
JP5575391B2 (ja) | 2014-08-20 |
CN101465140B (zh) | 2013-03-13 |
CN101465140A (zh) | 2009-06-24 |
US20090161518A1 (en) | 2009-06-25 |
EP2073203A1 (de) | 2009-06-24 |
KR20090068145A (ko) | 2009-06-25 |
JP2009176404A (ja) | 2009-08-06 |
US8077579B2 (en) | 2011-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) |