KR101230508B1 - 홀로그래픽 기록을 위한 데이터 페이지 픽셀 형태 지정 - Google Patents

홀로그래픽 기록을 위한 데이터 페이지 픽셀 형태 지정 Download PDF

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Publication number
KR101230508B1
KR101230508B1 KR1020060021706A KR20060021706A KR101230508B1 KR 101230508 B1 KR101230508 B1 KR 101230508B1 KR 1020060021706 A KR1020060021706 A KR 1020060021706A KR 20060021706 A KR20060021706 A KR 20060021706A KR 101230508 B1 KR101230508 B1 KR 101230508B1
Authority
KR
South Korea
Prior art keywords
data page
recording medium
pixels
holographic
holographic recording
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
KR1020060021706A
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English (en)
Korean (ko)
Other versions
KR20060100930A (ko
Inventor
요아킴 니텔
Original Assignee
톰슨 라이센싱
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 톰슨 라이센싱 filed Critical 톰슨 라이센싱
Publication of KR20060100930A publication Critical patent/KR20060100930A/ko
Application granted granted Critical
Publication of KR101230508B1 publication Critical patent/KR101230508B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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)
KR1020060021706A 2005-03-14 2006-03-08 홀로그래픽 기록을 위한 데이터 페이지 픽셀 형태 지정 Expired - Fee Related KR101230508B1 (ko)

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
KR20060100930A KR20060100930A (ko) 2006-09-21
KR101230508B1 true KR101230508B1 (ko) 2013-02-07

Family

ID=34938969

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060021706A Expired - Fee Related KR101230508B1 (ko) 2005-03-14 2006-03-08 홀로그래픽 기록을 위한 데이터 페이지 픽셀 형태 지정

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045846A1 (en) * 1980-08-08 1982-02-17 Ae Plc Automatic speed control system
US20030128324A1 (en) * 2001-11-27 2003-07-10 Woods Daniel D. Pixel size enhancements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045846A1 (en) * 1980-08-08 1982-02-17 Ae Plc Automatic speed control system
US20030128324A1 (en) * 2001-11-27 2003-07-10 Woods Daniel D. Pixel size enhancements

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
CN100593199C (zh) 2010-03-03
KR20060100930A (ko) 2006-09-21
MY141285A (en) 2010-04-16
US20060203316A1 (en) 2006-09-14
CN1841523A (zh) 2006-10-04
EP1703500A1 (en) 2006-09-20

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