TW200710840A - Method for reading-out phase-modulation recorded data in a holographic medium - Google Patents

Method for reading-out phase-modulation recorded data in a holographic medium

Info

Publication number
TW200710840A
TW200710840A TW095116941A TW95116941A TW200710840A TW 200710840 A TW200710840 A TW 200710840A TW 095116941 A TW095116941 A TW 095116941A TW 95116941 A TW95116941 A TW 95116941A TW 200710840 A TW200710840 A TW 200710840A
Authority
TW
Taiwan
Prior art keywords
phase
reading
holographic medium
recorded data
out phase
Prior art date
Application number
TW095116941A
Other languages
English (en)
Inventor
Coen Theodorus Hubertus Fransiscus Liedenbaum
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200710840A publication Critical patent/TW200710840A/zh

Links

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
    • 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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • 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
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0402—Recording geometries or arrangements
    • G03H2001/0441—Formation of interference pattern, not otherwise provided for
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/50—Nature of the object
    • G03H2210/56—Multiple objects, e.g. each in different environment
    • G03H2210/562—Holographic object, i.e. a combination of an object and holobject
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2225/00—Active addressable light modulator
    • G03H2225/30—Modulation
    • G03H2225/32—Phase only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
TW095116941A 2005-05-17 2006-05-12 Method for reading-out phase-modulation recorded data in a holographic medium TW200710840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05300381 2005-05-17

Publications (1)

Publication Number Publication Date
TW200710840A true TW200710840A (en) 2007-03-16

Family

ID=37431640

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095116941A TW200710840A (en) 2005-05-17 2006-05-12 Method for reading-out phase-modulation recorded data in a holographic medium

Country Status (2)

Country Link
TW (1) TW200710840A (zh)
WO (1) WO2006123269A2 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1873764A1 (en) * 2006-06-30 2008-01-02 Bayer Innovation Gmbh Method and system for parallel optical decoding of digital phase image to intensity image
JP6138982B2 (ja) * 2015-01-30 2017-05-31 國立中央大學 ホログラフィック装置及びそのデータの読み取り方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3639202B2 (ja) * 2000-07-05 2005-04-20 株式会社オプトウエア 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
EP1671318A2 (en) * 2003-10-08 2006-06-21 Aprilis, Inc. Method and apparatus for phase-encoded homogenized fourier transform holographic data storage and recovery
EP1695342A1 (en) * 2003-12-08 2006-08-30 Koninklijke Philips Electronics N.V. Holographic storage device

Also Published As

Publication number Publication date
WO2006123269A3 (en) 2007-04-12
WO2006123269A2 (en) 2006-11-23

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