DE102004050068A1 - Holographisches System, insbesondere zur holographischen Datenspeicherung - Google Patents
Holographisches System, insbesondere zur holographischen Datenspeicherung Download PDFInfo
- Publication number
- DE102004050068A1 DE102004050068A1 DE102004050068A DE102004050068A DE102004050068A1 DE 102004050068 A1 DE102004050068 A1 DE 102004050068A1 DE 102004050068 A DE102004050068 A DE 102004050068A DE 102004050068 A DE102004050068 A DE 102004050068A DE 102004050068 A1 DE102004050068 A1 DE 102004050068A1
- Authority
- DE
- Germany
- Prior art keywords
- objective lens
- holographic
- signal
- optical data
- holographic system
- 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.)
- Withdrawn
Links
- 238000013500 data storage Methods 0.000 title claims abstract description 26
- 230000003287 optical effect Effects 0.000 claims abstract description 45
- 230000005855 radiation Effects 0.000 claims abstract description 26
- 238000011156 evaluation Methods 0.000 claims abstract description 13
- 238000012937 correction Methods 0.000 claims description 9
- 238000013461 design Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/042—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using information stored in the form of interference pattern
-
- 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
- G11B7/09—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
- G11B7/135—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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Holo Graphy (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004050068A DE102004050068A1 (de) | 2004-10-13 | 2004-10-13 | Holographisches System, insbesondere zur holographischen Datenspeicherung |
| JP2007536139A JP4863516B2 (ja) | 2004-10-13 | 2005-09-13 | ホログラフィックシステム、ホログラフィックデータ記憶用のホログラフィックシステム |
| DE602005018085T DE602005018085D1 (de) | 2004-10-13 | 2005-09-13 | Holographisches system insbesondere für die holographische datenspeicherung |
| EP05792115A EP1800298B1 (en) | 2004-10-13 | 2005-09-13 | Holographic system, in particular for holographic data storage |
| CNB2005800350061A CN100511438C (zh) | 2004-10-13 | 2005-09-13 | 尤其用于全息数据存储的全息系统 |
| PCT/EP2005/054548 WO2006040231A1 (en) | 2004-10-13 | 2005-09-13 | Holographic system, in particular for holographic data storage |
| US11/664,802 US7924679B2 (en) | 2004-10-13 | 2005-09-13 | Holographic system, in particular for holographic data storage |
| KR1020077007786A KR101193097B1 (ko) | 2004-10-13 | 2005-09-13 | 광 데이터 저장 매체로부터 판독하고 상기 광 데이터 저장 매체에 기록하기 위한 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004050068A DE102004050068A1 (de) | 2004-10-13 | 2004-10-13 | Holographisches System, insbesondere zur holographischen Datenspeicherung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102004050068A1 true DE102004050068A1 (de) | 2006-04-27 |
Family
ID=35478633
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102004050068A Withdrawn DE102004050068A1 (de) | 2004-10-13 | 2004-10-13 | Holographisches System, insbesondere zur holographischen Datenspeicherung |
| DE602005018085T Expired - Lifetime DE602005018085D1 (de) | 2004-10-13 | 2005-09-13 | Holographisches system insbesondere für die holographische datenspeicherung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602005018085T Expired - Lifetime DE602005018085D1 (de) | 2004-10-13 | 2005-09-13 | Holographisches system insbesondere für die holographische datenspeicherung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7924679B2 (enExample) |
| EP (1) | EP1800298B1 (enExample) |
| JP (1) | JP4863516B2 (enExample) |
| KR (1) | KR101193097B1 (enExample) |
| CN (1) | CN100511438C (enExample) |
| DE (2) | DE102004050068A1 (enExample) |
| WO (1) | WO2006040231A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1873765A1 (en) * | 2006-06-27 | 2008-01-02 | Deutsche Thomson-Brandt Gmbh | Holographic storage system based on common path interferometry |
| TWI584278B (zh) | 2015-05-19 | 2017-05-21 | 國立中央大學 | 全像光發射模組與應用其的全像儲存系統 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2203854B (en) | 1987-04-21 | 1990-09-26 | Gen Electric Plc | Polarising optical device for forming a hologram. |
| JPH01204220A (ja) | 1988-02-08 | 1989-08-16 | Nippon Telegr & Teleph Corp <Ntt> | 記録再生方法 |
| JP2580987B2 (ja) | 1993-12-15 | 1997-02-12 | セイコーエプソン株式会社 | 光学的書き込み読み取り装置 |
| KR100375514B1 (ko) * | 1997-10-20 | 2003-11-28 | 삼성전기주식회사 | 광픽업장치 |
| JPH11133842A (ja) | 1997-10-24 | 1999-05-21 | Sony Corp | 光情報記録装置、光情報再生装置および光情報記録媒体 |
| HU9801029D0 (en) | 1998-05-05 | 1998-06-29 | Optilink Ab | Method and system for recording information on a holographic card |
| JP3641199B2 (ja) * | 2000-09-29 | 2005-04-20 | 株式会社東芝 | 三次元光記録媒体用情報記録装置 |
| KR100393188B1 (ko) | 2000-12-29 | 2003-07-31 | 삼성전자주식회사 | 다초점 렌즈를 이용한 위상공액 홀로그래픽 정보 저장장치 및 정보 저장 방법 |
| US6909529B2 (en) * | 2001-07-31 | 2005-06-21 | Inphase Technologies, Inc. | Method and apparatus for phase correlation holographic drive |
| US6721076B2 (en) * | 2001-08-03 | 2004-04-13 | Inphase Technologies, Inc. | System and method for reflective holographic storage with associated multiplexing techniques |
| JP2003151143A (ja) | 2001-11-13 | 2003-05-23 | Minebea Co Ltd | 光情報記録装置 |
| JP4162899B2 (ja) | 2002-02-04 | 2008-10-08 | 新オプトウエア株式会社 | 光情報記録装置および方法、光情報再生装置および方法、ならびに光情報記録再生装置および方法 |
| US7443778B2 (en) * | 2003-02-27 | 2008-10-28 | Matsushita Electric Industrial Co., Ltd. | Optical head device and optical information device using the same, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server |
| 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 |
| US7505389B2 (en) | 2004-04-07 | 2009-03-17 | Panasonic Corporation | Information processing device and information recording medium |
| JP2005322387A (ja) * | 2004-04-07 | 2005-11-17 | Matsushita Electric Ind Co Ltd | 情報処理装置および情報記録媒体 |
-
2004
- 2004-10-13 DE DE102004050068A patent/DE102004050068A1/de not_active Withdrawn
-
2005
- 2005-09-13 CN CNB2005800350061A patent/CN100511438C/zh not_active Expired - Fee Related
- 2005-09-13 WO PCT/EP2005/054548 patent/WO2006040231A1/en not_active Ceased
- 2005-09-13 EP EP05792115A patent/EP1800298B1/en not_active Expired - Lifetime
- 2005-09-13 DE DE602005018085T patent/DE602005018085D1/de not_active Expired - Lifetime
- 2005-09-13 US US11/664,802 patent/US7924679B2/en not_active Expired - Fee Related
- 2005-09-13 KR KR1020077007786A patent/KR101193097B1/ko not_active Expired - Fee Related
- 2005-09-13 JP JP2007536139A patent/JP4863516B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1800298A1 (en) | 2007-06-27 |
| US20090175148A1 (en) | 2009-07-09 |
| KR20070101838A (ko) | 2007-10-17 |
| JP2008516373A (ja) | 2008-05-15 |
| CN100511438C (zh) | 2009-07-08 |
| US7924679B2 (en) | 2011-04-12 |
| CN101040329A (zh) | 2007-09-19 |
| EP1800298B1 (en) | 2009-12-02 |
| WO2006040231A1 (en) | 2006-04-20 |
| KR101193097B1 (ko) | 2012-10-22 |
| JP4863516B2 (ja) | 2012-01-25 |
| DE602005018085D1 (de) | 2010-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OR8 | Request for search as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8105 | Search report available | ||
| 8139 | Disposal/non-payment of the annual fee |