DE102006062376B4 - Verfahren und Wiedergabeeinrichtung zum Reduzieren von Speckle - Google Patents

Verfahren und Wiedergabeeinrichtung zum Reduzieren von Speckle Download PDF

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Publication number
DE102006062376B4
DE102006062376B4 DE102006062376.2A DE102006062376A DE102006062376B4 DE 102006062376 B4 DE102006062376 B4 DE 102006062376B4 DE 102006062376 A DE102006062376 A DE 102006062376A DE 102006062376 B4 DE102006062376 B4 DE 102006062376B4
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Germany
Prior art keywords
reconstruction
scene
light
slm
light modulator
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DE102006062376.2A
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German (de)
English (en)
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DE102006062376A1 (de
Inventor
Norbert Leister
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SeeReal Technologies SA
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SeeReal Technologies SA
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Publication date
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Priority to DE102006062376.2A priority Critical patent/DE102006062376B4/de
Priority to PCT/EP2007/063246 priority patent/WO2008074628A1/de
Priority to US12/520,156 priority patent/US8355190B2/en
Priority to JP2009541955A priority patent/JP2010513962A/ja
Priority to TW096147570A priority patent/TWI396951B/zh
Publication of DE102006062376A1 publication Critical patent/DE102006062376A1/de
Application granted granted Critical
Publication of DE102006062376B4 publication Critical patent/DE102006062376B4/de
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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
    • G03H1/32—Systems for obtaining speckle elimination
    • 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
    • G03H1/2286—Particular reconstruction light ; Beam properties
    • 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
    • G03H1/2286—Particular reconstruction light ; Beam properties
    • G03H2001/2289—Particular reconstruction light ; Beam properties when reconstruction wavelength differs form recording wavelength
    • 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
    • G03H2001/2297—Addressing the hologram to an active spatial light modulator using frame sequential, e.g. for reducing speckle noise
    • 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
    • G03H2001/266—Wavelength multiplexing
    • 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
    • G03H2222/10—Spectral composition
    • G03H2222/13—Multi-wavelengths wave with discontinuous wavelength ranges

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
DE102006062376.2A 2006-12-19 2006-12-19 Verfahren und Wiedergabeeinrichtung zum Reduzieren von Speckle Active DE102006062376B4 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102006062376.2A DE102006062376B4 (de) 2006-12-19 2006-12-19 Verfahren und Wiedergabeeinrichtung zum Reduzieren von Speckle
PCT/EP2007/063246 WO2008074628A1 (de) 2006-12-19 2007-12-04 Verfahren und einrichtung zum reduzieren von speckle
US12/520,156 US8355190B2 (en) 2006-12-19 2007-12-04 Method and device for reducing speckle
JP2009541955A JP2010513962A (ja) 2006-12-19 2007-12-04 スペックルを減少する方法及び装置
TW096147570A TWI396951B (zh) 2006-12-19 2007-12-12 三維全像影像重建中減少斑點雜訊的方法及其全像顯示裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006062376.2A DE102006062376B4 (de) 2006-12-19 2006-12-19 Verfahren und Wiedergabeeinrichtung zum Reduzieren von Speckle

Publications (2)

Publication Number Publication Date
DE102006062376A1 DE102006062376A1 (de) 2008-06-26
DE102006062376B4 true DE102006062376B4 (de) 2018-03-22

Family

ID=39047042

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102006062376.2A Active DE102006062376B4 (de) 2006-12-19 2006-12-19 Verfahren und Wiedergabeeinrichtung zum Reduzieren von Speckle

Country Status (5)

Country Link
US (1) US8355190B2 (enExample)
JP (1) JP2010513962A (enExample)
DE (1) DE102006062376B4 (enExample)
TW (1) TWI396951B (enExample)
WO (1) WO2008074628A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007036127A1 (de) * 2007-07-27 2009-01-29 Seereal Technologies S.A. Holographische Rekonstruktionseinrichtung
JP5451238B2 (ja) * 2009-08-03 2014-03-26 浜松ホトニクス株式会社 レーザ加工方法
US9395690B2 (en) * 2010-07-06 2016-07-19 Seereal Technologies S.A. Beam divergence and various collimators for holographic or stereoscopic displays
EP2615494B1 (en) * 2010-09-07 2016-11-09 Dai Nippon Printing Co., Ltd. Projection-type footage display device
CN102959477B (zh) * 2011-04-27 2016-10-19 松下知识产权经营株式会社 显示装置
GB201201936D0 (en) * 2012-02-03 2012-03-21 Univ Southampton Super-oscillatory lens device
US9933753B2 (en) 2012-08-01 2018-04-03 Real View Imaging Ltd. Increasing an area from which reconstruction from a computer generated hologram may be viewed
JP6150253B2 (ja) * 2013-09-26 2017-06-21 アルプス電気株式会社 映像表示装置
US9599572B2 (en) 2014-04-07 2017-03-21 Orbotech Ltd. Optical inspection system and method
CN106873341B (zh) * 2017-04-19 2022-11-04 京东方科技集团股份有限公司 一种全息显示装置及其驱动方法、展示柜
CN111032687A (zh) 2017-05-25 2020-04-17 普瑞利思生物制品公司 三维打印的器官、设备和基质
WO2020028431A1 (en) * 2018-07-31 2020-02-06 Prellis Biologics, Inc. Methods and systems for three-dimensional printing
KR102721077B1 (ko) * 2019-02-19 2024-10-24 삼성전자주식회사 홀로그래픽 영상을 제공하는 다중 영상 디스플레이 장치
DE102019110587A1 (de) * 2019-04-24 2020-10-29 HELLA GmbH & Co. KGaA Vorrichtung zur Herstellung eines Replik-Hologramms, Replik-Hologramm sowie Beleuchtungsvorrichtung für ein Fahrzeug
CN111176094B (zh) * 2020-01-14 2022-02-01 四川长虹电器股份有限公司 一种激光全息投影显示方法和装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995020811A1 (en) 1994-01-31 1995-08-03 Sdl, Inc. Laser illuminated display system
DE19704741A1 (de) 1997-02-13 1998-08-20 Daimler Benz Ag Holografischer Bildschirm mit integrierter Speckleunterdrückung
WO2006119920A1 (en) 2005-05-06 2006-11-16 Seereal Technologies Gmbh Device for holographic reconstruction of three-dimensional scenes

Family Cites Families (7)

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Publication number Priority date Publication date Assignee Title
JP3238755B2 (ja) * 1992-08-21 2001-12-17 富士通株式会社 ホログラムの作成および立体表示方法並びに立体表示装置
DE19541071A1 (de) 1995-11-03 1997-05-07 Bundesdruckerei Gmbh Verfahren zur Herstellung von nachahmungssicheren, Echtheitsmerkmale aufweisenden Hologrammen und Lesegerät zum Prüfen der Echtheit
DE10137832B4 (de) 2001-04-12 2006-09-14 Tesa Scribos Gmbh Verfahren und Vorrichtung zum Auslesen eines in einem Speichermedium gespeicherten Hologramms
TW472225B (en) * 2001-06-08 2002-01-11 Shiu-Hua Huang Sequential type projection apparatus
RU2363025C2 (ru) * 2002-11-13 2009-07-27 Сириал Текнолоджиз Гмбх Видеоголограмма и устройство для восстановления видеоголограмм
WO2005045531A1 (de) * 2003-10-27 2005-05-19 Bauhaus-Universität Weimar Verfahren und anordnung zur kombination von hologrammen mit computergrafik
DE102004063838A1 (de) * 2004-12-23 2006-07-06 Seereal Technologies Gmbh Verfahren und Einrichtung zum Berechnen computer generierter Videohologramme

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995020811A1 (en) 1994-01-31 1995-08-03 Sdl, Inc. Laser illuminated display system
DE19704741A1 (de) 1997-02-13 1998-08-20 Daimler Benz Ag Holografischer Bildschirm mit integrierter Speckleunterdrückung
WO2006119920A1 (en) 2005-05-06 2006-11-16 Seereal Technologies Gmbh Device for holographic reconstruction of three-dimensional scenes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Shin, Seung-Ho ; Javidi, Bahram: Speckle-reduced three-dimensional volume holographic display by use of integral imaging. In: Applied optics, 41, 10 May 2002, 14, 2644-2649. - ISSN 0003-6935

Also Published As

Publication number Publication date
TWI396951B (zh) 2013-05-21
JP2010513962A (ja) 2010-04-30
DE102006062376A1 (de) 2008-06-26
US20090296176A1 (en) 2009-12-03
TW200846855A (en) 2008-12-01
WO2008074628A1 (de) 2008-06-26
US8355190B2 (en) 2013-01-15

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