JP2016510931A - ダイナミックアパーチャホログラフィ - Google Patents

ダイナミックアパーチャホログラフィ Download PDF

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Publication number
JP2016510931A
JP2016510931A JP2015554300A JP2015554300A JP2016510931A JP 2016510931 A JP2016510931 A JP 2016510931A JP 2015554300 A JP2015554300 A JP 2015554300A JP 2015554300 A JP2015554300 A JP 2015554300A JP 2016510931 A JP2016510931 A JP 2016510931A
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JP
Japan
Prior art keywords
angular aperture
signal beam
reference beam
aperture
recording medium
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.)
Pending
Application number
JP2015554300A
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English (en)
Japanese (ja)
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JP2016510931A5 (enExample
Inventor
アイレス マーク
アイレス マーク
アンダーソン ケネス
アンダーソン ケネス
アスクハン フレデリック
アスクハン フレデリック
シッソン ブラッドリー
シッソン ブラッドリー
Original Assignee
アコニア ホログラフィックス、エルエルシー
アコニア ホログラフィックス、エルエルシー
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.)
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Publication date
Application filed by アコニア ホログラフィックス、エルエルシー, アコニア ホログラフィックス、エルエルシー filed Critical アコニア ホログラフィックス、エルエルシー
Publication of JP2016510931A publication Critical patent/JP2016510931A/ja
Publication of JP2016510931A5 publication Critical patent/JP2016510931A5/ja
Pending legal-status Critical Current

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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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
    • G03H1/265—Angle multiplexing; Multichannel 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
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/024—Hologram nature or properties
    • G03H1/0248—Volume 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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00772—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track on 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
    • G11B7/1381—Non-lens elements for altering the properties of the beam, e.g. knife edges, slits, filters or stops
    • 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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
    • G03H2001/267—Polarisation multiplexing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Holo Graphy (AREA)
  • Optical Head (AREA)
JP2015554300A 2013-01-23 2014-03-21 ダイナミックアパーチャホログラフィ Pending JP2016510931A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361755893P 2013-01-23 2013-01-23
US13/875,071 US20140204437A1 (en) 2013-01-23 2013-05-01 Dynamic aperture holographic multiplexing
US13/875,071 2013-05-01
PCT/IB2014/060014 WO2014115129A2 (en) 2013-01-23 2014-03-21 Dynamic aperture holography

Publications (2)

Publication Number Publication Date
JP2016510931A true JP2016510931A (ja) 2016-04-11
JP2016510931A5 JP2016510931A5 (enExample) 2017-04-20

Family

ID=51207473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015554300A Pending JP2016510931A (ja) 2013-01-23 2014-03-21 ダイナミックアパーチャホログラフィ

Country Status (5)

Country Link
US (2) US20140204437A1 (enExample)
EP (1) EP2948948A4 (enExample)
JP (1) JP2016510931A (enExample)
KR (1) KR101526836B1 (enExample)
WO (1) WO2014115129A2 (enExample)

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JP2020536280A (ja) * 2017-10-04 2020-12-10 アコニア ホログラフィックス、エルエルシー 櫛状シフト式スキューミラー

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Also Published As

Publication number Publication date
EP2948948A2 (en) 2015-12-02
KR20140142367A (ko) 2014-12-11
KR101526836B1 (ko) 2015-06-05
WO2014115129A2 (en) 2014-07-31
EP2948948A4 (en) 2016-08-03
WO2014115129A3 (en) 2014-10-09
US20150062675A1 (en) 2015-03-05
US20140204437A1 (en) 2014-07-24
US9760061B2 (en) 2017-09-12

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