CN101063868A - 使用全息术的光学信息再现设备和光学信息记录设备 - Google Patents
使用全息术的光学信息再现设备和光学信息记录设备 Download PDFInfo
- Publication number
- CN101063868A CN101063868A CNA2006101074188A CN200610107418A CN101063868A CN 101063868 A CN101063868 A CN 101063868A CN A2006101074188 A CNA2006101074188 A CN A2006101074188A CN 200610107418 A CN200610107418 A CN 200610107418A CN 101063868 A CN101063868 A CN 101063868A
- Authority
- CN
- China
- Prior art keywords
- optical information
- information
- object lens
- recording medium
- regulon
- 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.)
- Granted
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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
- G11B7/0065—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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
-
- 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
- G11B7/005—Reproducing
-
- 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
- G11B7/09—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
- G11B7/1378—Separate aberration correction lenses; Cylindrical lenses to generate astigmatism; Beam expanders
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
- Holo Graphy (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060037387 | 2006-04-25 | ||
KR1020060037387A KR100738978B1 (ko) | 2006-04-25 | 2006-04-25 | 홀로그래피를 이용한 광정보 재생장치 및 광정보 기록장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101063868A true CN101063868A (zh) | 2007-10-31 |
CN100504662C CN100504662C (zh) | 2009-06-24 |
Family
ID=38229229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101074188A Expired - Fee Related CN100504662C (zh) | 2006-04-25 | 2006-07-20 | 使用全息术的光学信息再现设备和光学信息记录设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7796486B2 (zh) |
EP (1) | EP1850336B1 (zh) |
JP (1) | JP5209858B2 (zh) |
KR (1) | KR100738978B1 (zh) |
CN (1) | CN100504662C (zh) |
ES (1) | ES2394970T3 (zh) |
TW (1) | TWI337742B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090029026A (ko) | 2007-09-17 | 2009-03-20 | 삼성전자주식회사 | 홀로그래픽 정보 기록/재생 장치 및 방법 |
KR20090062014A (ko) * | 2007-12-12 | 2009-06-17 | 삼성전자주식회사 | 홀로그래픽 정보 기록/재생장치 |
DE112009000292T5 (de) * | 2008-04-01 | 2010-12-30 | Tunable Optix Corporation | Abtastkopfanordnung für eine optische Platte, die eine elektrisch einstellbare Flüssigkristalllinse verwendet |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0573946A (ja) * | 1991-09-10 | 1993-03-26 | Fuji Xerox Co Ltd | 光学的記録再生装置 |
JP2733399B2 (ja) * | 1991-12-04 | 1998-03-30 | シャープ株式会社 | 光ピックアップ装置、及びホログラム素子 |
JPH05174417A (ja) * | 1991-12-20 | 1993-07-13 | Sharp Corp | 光ピックアップ |
KR100311910B1 (ko) * | 1998-12-09 | 2001-12-28 | 이승현 | 체적홀로그래픽메모리를이용한스테레오동영상기록/재생장치 |
KR100332310B1 (ko) * | 1999-07-28 | 2002-04-12 | 김성천 | 연안 해저 정화용 플랜트 |
JP2004086966A (ja) * | 2002-08-26 | 2004-03-18 | Optware:Kk | 光情報再生装置および光情報記録再生装置 |
US8199388B2 (en) | 2002-11-22 | 2012-06-12 | Inphase Technologies, Inc. | Holographic recording system having a relay system |
US8786923B2 (en) | 2002-11-22 | 2014-07-22 | Akonia Holographics, Llc | Methods and systems for recording to holographic storage media |
US7369478B2 (en) * | 2003-05-13 | 2008-05-06 | Optware Corporation | Optical information recording apparatus, optical information reproducing apparatus, and optical information recording/reproducing apparatus |
JP4294412B2 (ja) | 2003-07-23 | 2009-07-15 | フジノン株式会社 | 画素マッチング方法および装置 |
JP4284209B2 (ja) * | 2004-02-25 | 2009-06-24 | 株式会社東芝 | 再生装置、記録再生装置及び再生方法 |
KR100624275B1 (ko) * | 2004-05-06 | 2006-09-18 | 주식회사 대우일렉트로닉스 | 홀로그래픽 롬 재생기에서의 서보 장치 |
-
2006
- 2006-04-25 KR KR1020060037387A patent/KR100738978B1/ko not_active IP Right Cessation
- 2006-07-12 TW TW095125424A patent/TWI337742B/zh not_active IP Right Cessation
- 2006-07-13 US US11/486,363 patent/US7796486B2/en not_active Expired - Fee Related
- 2006-07-18 ES ES06014932T patent/ES2394970T3/es active Active
- 2006-07-18 EP EP06014932A patent/EP1850336B1/en not_active Not-in-force
- 2006-07-18 JP JP2006196247A patent/JP5209858B2/ja not_active Expired - Fee Related
- 2006-07-20 CN CNB2006101074188A patent/CN100504662C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP5209858B2 (ja) | 2013-06-12 |
EP1850336A2 (en) | 2007-10-31 |
TW200741678A (en) | 2007-11-01 |
US20070291617A1 (en) | 2007-12-20 |
KR100738978B1 (ko) | 2007-07-12 |
EP1850336B1 (en) | 2012-09-12 |
CN100504662C (zh) | 2009-06-24 |
US7796486B2 (en) | 2010-09-14 |
TWI337742B (en) | 2011-02-21 |
JP2007293238A (ja) | 2007-11-08 |
EP1850336A3 (en) | 2009-05-06 |
ES2394970T3 (es) | 2013-02-07 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FENGYE VISION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DAEWOO ELECTRONICS CO., LTD. Effective date: 20130524 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Seoul, South Kerean Patentee after: DAEWOO ELECTRONICS Corp. Address before: Seoul, South Kerean Patentee before: Daewoo Electronics Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130524 Address after: Ontario Patentee after: Daewoo Electronics Corp. Address before: Seoul, South Kerean Patentee before: DAEWOO ELECTRONICS Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20150720 |
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EXPY | Termination of patent right or utility model |