CN100593199C - 用于全息记录的数据页像素成形 - Google Patents

用于全息记录的数据页像素成形 Download PDF

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Publication number
CN100593199C
CN100593199C CN200610009496A CN200610009496A CN100593199C CN 100593199 C CN100593199 C CN 100593199C CN 200610009496 A CN200610009496 A CN 200610009496A CN 200610009496 A CN200610009496 A CN 200610009496A CN 100593199 C CN100593199 C CN 100593199C
Authority
CN
China
Prior art keywords
data page
recording medium
light beam
holographic recording
pixel
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
Application number
CN200610009496A
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English (en)
Chinese (zh)
Other versions
CN1841523A (zh
Inventor
乔基姆·尼特尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THOMSON LICENSING CORP
Original Assignee
THOMSON LICENSING CORP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by THOMSON LICENSING CORP filed Critical THOMSON LICENSING CORP
Publication of CN1841523A publication Critical patent/CN1841523A/zh
Application granted granted Critical
Publication of CN100593199C publication Critical patent/CN100593199C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference 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
    • G11B7/12—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
    • G11B7/128—Modulators
    • 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
    • G11B7/13—Optical detectors therefor
    • G11B7/133—Shape of individual detector elements
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H2001/0208—Individual components other than the hologram
    • G03H2001/0224—Active addressable light modulator, i.e. Spatial Light Modulator [SLM]
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/20—2D object
    • G03H2210/22—2D SLM object wherein the object beam is formed of the light modulated by the SLM
    • 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
    • G11B2007/13727—Compound lenses, i.e. two or more lenses co-operating to perform a function, e.g. compound objective lens including a solid immersion lens, positive and negative lenses either bonded together or with adjustable spacing
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
CN200610009496A 2005-03-14 2006-02-23 用于全息记录的数据页像素成形 Expired - Fee Related CN100593199C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05101965A EP1703500A1 (en) 2005-03-14 2005-03-14 Data page pixel shaping for holographic recording
EP05101965.1 2005-03-14

Publications (2)

Publication Number Publication Date
CN1841523A CN1841523A (zh) 2006-10-04
CN100593199C true CN100593199C (zh) 2010-03-03

Family

ID=34938969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200610009496A Expired - Fee Related CN100593199C (zh) 2005-03-14 2006-02-23 用于全息记录的数据页像素成形

Country Status (7)

Country Link
US (1) US7525706B2 (enExample)
EP (1) EP1703500A1 (enExample)
JP (1) JP4470897B2 (enExample)
KR (1) KR101230508B1 (enExample)
CN (1) CN100593199C (enExample)
MY (1) MY141285A (enExample)
TW (1) TW200641844A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2078992A4 (en) * 2006-10-31 2009-10-21 Fujitsu Ltd OPTICAL HOLOGRAM RECORDING / REPLAY ELEMENT AND HOLOGRAM RECORDING / REPLAYING DEVICE
JP2008275817A (ja) * 2007-04-27 2008-11-13 Fujitsu Ltd ホログラム記録装置
WO2009054040A1 (ja) * 2007-10-23 2009-04-30 Fujitsu Limited ホログラム記録用の対物レンズおよびホログラム記録装置
CN111816220B (zh) * 2020-07-15 2021-08-20 谭小地 相位调制式全息存储再现方法和存储再现装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2081934B (en) * 1980-08-08 1984-03-07 Ass Eng Ltd Automatic speed control systems
US5071209A (en) * 1990-05-07 1991-12-10 Hughes Aircraft Company Variable acuity non-linear projection system
US5694488A (en) * 1993-12-23 1997-12-02 Tamarack Storage Devices Method and apparatus for processing of reconstructed holographic images of digital data patterns
US6958967B2 (en) * 2000-11-17 2005-10-25 Matsushita Electric Industrial Co., Ltd. Holographic optical information recording/reproducing device
US20030128324A1 (en) * 2001-11-27 2003-07-10 Woods Daniel D. Pixel size enhancements
KR101100010B1 (ko) * 2003-10-24 2011-12-28 파나소닉 주식회사 2차원 수광 소자 어레이 및 이를 이용한 홀로그래픽광정보 재생 장치, 및 홀로그래픽 광정보 기록 장치

Also Published As

Publication number Publication date
US7525706B2 (en) 2009-04-28
JP4470897B2 (ja) 2010-06-02
JP2006260752A (ja) 2006-09-28
TW200641844A (en) 2006-12-01
KR20060100930A (ko) 2006-09-21
MY141285A (en) 2010-04-16
KR101230508B1 (ko) 2013-02-07
US20060203316A1 (en) 2006-09-14
CN1841523A (zh) 2006-10-04
EP1703500A1 (en) 2006-09-20

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100303

Termination date: 20140223