TWI414914B - 以調光器產生全像重建之裝置 - Google Patents

以調光器產生全像重建之裝置 Download PDF

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Publication number
TWI414914B
TWI414914B TW097114069A TW97114069A TWI414914B TW I414914 B TWI414914 B TW I414914B TW 097114069 A TW097114069 A TW 097114069A TW 97114069 A TW97114069 A TW 97114069A TW I414914 B TWI414914 B TW I414914B
Authority
TW
Taiwan
Prior art keywords
array
dimmer
holographic reconstruction
generating
light source
Prior art date
Application number
TW097114069A
Other languages
English (en)
Chinese (zh)
Other versions
TW200900887A (en
Inventor
Norbert Leister
Original Assignee
Seereal Technologies Sa
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 Seereal Technologies Sa filed Critical Seereal Technologies Sa
Publication of TW200900887A publication Critical patent/TW200900887A/zh
Application granted granted Critical
Publication of TWI414914B publication Critical patent/TWI414914B/zh

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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
    • 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
    • G03H1/2202—Reconstruction geometries or arrangements
    • G03H1/2205—Reconstruction geometries or arrangements using downstream optical component
    • 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
    • G03H1/2294—Addressing the hologram to an active spatial light modulator
    • 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
    • G03H1/2202—Reconstruction geometries or arrangements
    • G03H1/2205—Reconstruction geometries or arrangements using downstream optical component
    • G03H2001/2207—Spatial filter, e.g. for suppressing higher diffraction orders
    • 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
    • G03H1/2202—Reconstruction geometries or arrangements
    • G03H1/2205—Reconstruction geometries or arrangements using downstream optical component
    • G03H2001/221—Element having optical power, e.g. field lens
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2222/00—Light sources or light beam properties
    • G03H2222/34—Multiple light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/12—Amplitude mask, e.g. diaphragm, Louver filter
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/19—Microoptic array, e.g. lens array
    • 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
    • G03H2225/33—Complex modulation
    • 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
    • G03H2225/55—Having optical element registered to each pixel
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2226/00—Electro-optic or electronic components relating to digital holography
    • G03H2226/05—Means for tracking the observer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
TW097114069A 2007-04-18 2008-04-17 以調光器產生全像重建之裝置 TWI414914B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007019277A DE102007019277A1 (de) 2007-04-18 2007-04-18 Einrichtung zur Erzeugung von holografischen Rekonstruktionen mit Lichtmodulatoren

Publications (2)

Publication Number Publication Date
TW200900887A TW200900887A (en) 2009-01-01
TWI414914B true TWI414914B (zh) 2013-11-11

Family

ID=39616400

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097114069A TWI414914B (zh) 2007-04-18 2008-04-17 以調光器產生全像重建之裝置

Country Status (5)

Country Link
US (1) US8218212B2 (enExample)
JP (1) JP5557735B2 (enExample)
DE (1) DE102007019277A1 (enExample)
TW (1) TWI414914B (enExample)
WO (1) WO2008128933A1 (enExample)

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WO2012085045A1 (de) 2010-12-22 2012-06-28 Seereal Technologies S.A. Kombinierte lichtmodulationsvorrichtung zur benutzernachführung
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JP5975438B2 (ja) * 2012-07-17 2016-08-23 国立研究開発法人情報通信研究機構 電子ホログラフィ表示装置
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EP2806313B1 (en) * 2013-05-23 2022-01-05 Samsung Electronics Co., Ltd. Apparatus and method for generating wide-angle coherent light and display apparatus using wide-angle coherent light
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US10552676B2 (en) 2015-08-03 2020-02-04 Facebook Technologies, Llc Methods and devices for eye tracking based on depth sensing
US10338451B2 (en) 2015-08-03 2019-07-02 Facebook Technologies, Llc Devices and methods for removing zeroth order leakage in beam steering devices
US10297180B2 (en) 2015-08-03 2019-05-21 Facebook Technologies, Llc Compensation of chromatic dispersion in a tunable beam steering device for improved display
US10416454B2 (en) 2015-10-25 2019-09-17 Facebook Technologies, Llc Combination prism array for focusing light
US10247858B2 (en) * 2015-10-25 2019-04-02 Facebook Technologies, Llc Liquid crystal half-wave plate lens
US10203566B2 (en) 2015-12-21 2019-02-12 Facebook Technologies, Llc Enhanced spatial resolution using a segmented electrode array
CN105425409B (zh) * 2016-01-19 2017-09-19 苏州苏大维格光电科技股份有限公司 一种投影式裸眼3d显示装置及其彩色化显示装置
US10884378B2 (en) * 2017-06-20 2021-01-05 Korea Advanced Institute Of Science And Technology Apparatus and method for forming 3-dimensional holographic image using aperiodically structured optical elements
NL2019189B1 (en) * 2017-07-05 2019-01-16 Stichting Nederlandse Wetenschappelijk Onderzoek Inst Vestiging Nikhef Interference light field reconstruction using sparsely distributed light points
US11624934B2 (en) 2017-11-02 2023-04-11 Interdigital Madison Patent Holdings, Sas Method and system for aperture expansion in light field displays
TWI821229B (zh) * 2017-12-21 2023-11-11 盧森堡商喜瑞爾工業公司 跟蹤虛擬可見區域之顯示裝置及方法
US11454928B2 (en) 2018-11-06 2022-09-27 Samsung Electronics Co., Ltd. Holographic display apparatus and method for providing expanded viewing window
FR3092179B1 (fr) * 2019-01-30 2022-06-17 Fond B Com Procédé et dispositif de transmission de données représentatives d’un hologramme numérique
WO2020193489A1 (de) * 2019-03-25 2020-10-01 Seereal Technologies S.A. Verfahren und eine holographische vorrichtung zur dreidimensionalen darstellung von szenen
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Also Published As

Publication number Publication date
JP2010525384A (ja) 2010-07-22
WO2008128933A1 (de) 2008-10-30
US8218212B2 (en) 2012-07-10
JP5557735B2 (ja) 2014-07-23
DE102007019277A1 (de) 2008-10-30
US20100103486A1 (en) 2010-04-29
TW200900887A (en) 2009-01-01

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