KR20080033856A - 홀로그래픽 저장 매체로부터 판독하기 위한 및/또는 이매체에 기록하기 위한 장치 - Google Patents

홀로그래픽 저장 매체로부터 판독하기 위한 및/또는 이매체에 기록하기 위한 장치 Download PDF

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Publication number
KR20080033856A
KR20080033856A KR1020070099264A KR20070099264A KR20080033856A KR 20080033856 A KR20080033856 A KR 20080033856A KR 1020070099264 A KR1020070099264 A KR 1020070099264A KR 20070099264 A KR20070099264 A KR 20070099264A KR 20080033856 A KR20080033856 A KR 20080033856A
Authority
KR
South Korea
Prior art keywords
object beam
storage medium
holographic storage
reading
beams
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Withdrawn
Application number
KR1020070099264A
Other languages
English (en)
Korean (ko)
Inventor
볼프강 호스펠트
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 KR20080033856A publication Critical patent/KR20080033856A/ko
Withdrawn legal-status Critical Current

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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
    • G11B7/083—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
    • G11B7/12—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
    • G11B7/1353—Diffractive elements, e.g. holograms or gratings
    • 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
    • G11B7/1356—Double or multiple prisms, i.e. having two or more prisms in cooperation

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
KR1020070099264A 2006-10-13 2007-10-02 홀로그래픽 저장 매체로부터 판독하기 위한 및/또는 이매체에 기록하기 위한 장치 Withdrawn KR20080033856A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06122284.0 2006-10-13
EP06122284A EP1912212A1 (en) 2006-10-13 2006-10-13 Apparatus for collinear reading from and/or writing to holographic storage media

Publications (1)

Publication Number Publication Date
KR20080033856A true KR20080033856A (ko) 2008-04-17

Family

ID=37781669

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070099264A Withdrawn KR20080033856A (ko) 2006-10-13 2007-10-02 홀로그래픽 저장 매체로부터 판독하기 위한 및/또는 이매체에 기록하기 위한 장치

Country Status (5)

Country Link
US (1) US8289597B2 (enExample)
EP (1) EP1912212A1 (enExample)
JP (1) JP4932661B2 (enExample)
KR (1) KR20080033856A (enExample)
CN (1) CN101162591B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2110809A1 (en) * 2008-04-17 2009-10-21 Deutsche Thomson OHG Holographic storage system with reduced noise
KR101560617B1 (ko) * 2008-09-10 2015-10-16 삼성전자주식회사 광 발생 장치 및 그 제어 방법
EP2180469A1 (en) * 2008-10-21 2010-04-28 Thomson Licensing Holographic storage system with improved beam overlap
CN103336371A (zh) * 2013-07-02 2013-10-02 中国科学院长春光学精密机械与物理研究所 一种应用于长程轮廓仪的新分光结构
JP6290704B2 (ja) * 2014-05-12 2018-03-07 古河電子株式会社 回折光学素子の製造方法
TWI530943B (zh) * 2014-12-26 2016-04-21 國立中央大學 全像儲存層、應用其的全像碟片以及其製造方法
CN105551508B (zh) * 2016-02-19 2019-06-28 京东方科技集团股份有限公司 全息信息记录和再现装置和方法、显示设备
CN111243629A (zh) * 2020-01-21 2020-06-05 广东紫晶信息存储技术股份有限公司 一种反射式的全息光存储方法及装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2065368A1 (en) * 1989-08-21 1991-02-22 Carl R. Amos Methods of and apparatus for manipulating electromagnetic phenomenon
CN1060578C (zh) 1996-03-06 2001-01-10 北京工业大学 盘式三维全息存储的方法及其光学系统
US6538776B2 (en) * 2001-03-20 2003-03-25 Imation Corp. Self-referenced holographic storage
US6721076B2 (en) * 2001-08-03 2004-04-13 Inphase Technologies, Inc. System and method for reflective holographic storage with associated multiplexing techniques
KR100488963B1 (ko) 2003-03-31 2005-05-10 주식회사 대우일렉트로닉스 홀로그래픽 롬 시스템의 다중 중첩 기록을 위한 환형 분산프리즘
EP1624451B1 (en) * 2003-05-13 2011-01-26 Optware Corporation Optical information recording/reproduction device and method
JP4199099B2 (ja) * 2003-12-09 2008-12-17 パイオニア株式会社 ホログラム記録媒体及び記録再生システム
JP4466950B2 (ja) * 2004-02-16 2010-05-26 パイオニア株式会社 ホログラム記録装置
EP1732067A4 (en) * 2004-03-30 2008-10-08 Pioneer Corp HOLOGRAM RECORDING MEDIUM, HOLOGRAM RECORDING APPARATUS AND METHOD
JP2005293630A (ja) 2004-03-31 2005-10-20 Sony Corp ホログラム記録装置、ホログラム再生装置、ホログラム記録方法、ホログラム再生方法、およびホログラム記録媒体
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
JP4482565B2 (ja) 2004-12-17 2010-06-16 パイオニア株式会社 ホログラム記録再生方法及び装置並びにシステム

Also Published As

Publication number Publication date
CN101162591A (zh) 2008-04-16
JP4932661B2 (ja) 2012-05-16
EP1912212A1 (en) 2008-04-16
US20080204835A1 (en) 2008-08-28
US8289597B2 (en) 2012-10-16
CN101162591B (zh) 2011-04-20
JP2008107829A (ja) 2008-05-08

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20071002

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid