WO2008110476A3 - Holographisches projektionsdisplay mit korrigierter phasenkodierung - Google Patents

Holographisches projektionsdisplay mit korrigierter phasenkodierung Download PDF

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Publication number
WO2008110476A3
WO2008110476A3 PCT/EP2008/052563 EP2008052563W WO2008110476A3 WO 2008110476 A3 WO2008110476 A3 WO 2008110476A3 EP 2008052563 W EP2008052563 W EP 2008052563W WO 2008110476 A3 WO2008110476 A3 WO 2008110476A3
Authority
WO
WIPO (PCT)
Prior art keywords
plane
projection display
fourier transformation
holographic projection
wave fronts
Prior art date
Application number
PCT/EP2008/052563
Other languages
English (en)
French (fr)
Other versions
WO2008110476A2 (de
Inventor
Norbert Leister
Original Assignee
Seereal Technologies Sa
Norbert Leister
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, Norbert Leister filed Critical Seereal Technologies Sa
Priority to US12/530,514 priority Critical patent/US8482828B2/en
Priority to JP2009552189A priority patent/JP5349338B2/ja
Publication of WO2008110476A2 publication Critical patent/WO2008110476A2/de
Publication of WO2008110476A3 publication Critical patent/WO2008110476A3/de

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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
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
    • G03H1/0808—Methods of numerical synthesis, e.g. coherent ray tracing [CRT], diffraction specific
    • 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
    • G03H2001/221—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
    • 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
    • G03H2001/2236—Details of the viewing window
    • G03H2001/2242—Multiple viewing windows
    • 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
    • G03H1/2249—Holobject properties
    • G03H2001/2263—Multicoloured holobject
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/30—3D object
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/40—Synthetic representation, i.e. digital or optical object decomposition
    • G03H2210/45—Representation of the decomposed object
    • G03H2210/454—Representation of the decomposed object into planes
    • 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
    • G03H2225/00—Active addressable light modulator
    • G03H2225/30—Modulation
    • G03H2225/32—Phase only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

Die Erfindung betrifft ein holographisches Projektionsdisplay zum Rekonstruieren einer 3D-Szene sowie ein Kodierverfahren,das eine Verbesserung der Steuerwerte der Kodierungdurch einen iterativen Fouriertransformations-Algorithmus einschließt. Das Projektionsdisplay enthält ein Abbildungssystem, welches -wenigstens zwei Abbildungsmittel aufweist, wobei einem ersten Abbildungsmittel (1) zum Abbilden des Beleuchtungsmitttels (8) und zum Fouriertransformieren von im Phasenmodulator (6) modulierten Istwellenfronten ein zweites Abbildungsmittel (2) folgt, das die Funktion eines Bildschirms erfüllt, wobei die Ebene des Bildschirms eine Fouriertransformationsebene für die Berechnungen mit dem iterativen Fouriertransformations-Algorithmus und die Ebene des Phasenmodulators (6) die andere Fouriertransformationsebene ist, und zum Abbilden der mit den Steuerwerten kodierten Wellenfront in den Sichtbarkeitsbereichvorgesehen ist, und -zusätzlich ein Filter (7) aufweist, der einen Transformationsbereich (10) festlegt, der die komplexen Werte der Sollwellenfront der 3D-Szene aufweist, an welche die transformierten komplexen Werte der Istwellenfronten durch die iterative Berechnung approximiert sind.
PCT/EP2008/052563 2007-03-09 2008-03-03 Holographisches projektionsdisplay mit korrigierter phasenkodierung WO2008110476A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/530,514 US8482828B2 (en) 2007-03-09 2008-03-03 Holographic imaging display with corrected phase coding
JP2009552189A JP5349338B2 (ja) 2007-03-09 2008-03-03 補正位相符号化を備えるホログラフィック投影ディスプレイ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007012865.9A DE102007012865B4 (de) 2007-03-09 2007-03-09 Holographisches Projektionsdisplay mit korrigierter Phasenkodierung und Verfahren zum Rekonstruieren einer dreidimensionalen Szene in einem holographischen Projektionsdisplay
DE102007012865.9 2007-03-09

Publications (2)

Publication Number Publication Date
WO2008110476A2 WO2008110476A2 (de) 2008-09-18
WO2008110476A3 true WO2008110476A3 (de) 2009-08-20

Family

ID=39551760

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/052563 WO2008110476A2 (de) 2007-03-09 2008-03-03 Holographisches projektionsdisplay mit korrigierter phasenkodierung

Country Status (5)

Country Link
US (1) US8482828B2 (de)
JP (1) JP5349338B2 (de)
DE (1) DE102007012865B4 (de)
TW (1) TWI437388B (de)
WO (1) WO2008110476A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102918444B (zh) * 2011-03-25 2015-12-23 松下电器产业株式会社 显示装置
KR102072510B1 (ko) * 2012-12-13 2020-02-03 엘지디스플레이 주식회사 홀로그램 영상 표시장치
JP2014211565A (ja) * 2013-04-19 2014-11-13 東芝アルパイン・オートモティブテクノロジー株式会社 計算機ホログラムのデータ作成装置およびそのデータ作成方法
KR102050504B1 (ko) * 2013-05-16 2019-11-29 삼성전자주식회사 복합 공간 광 변조기 및 이를 포함한 3차원 영상 표시 장치
CN103574452A (zh) * 2013-11-20 2014-02-12 浙江晶日照明科技有限公司 一种能实现侧悬浮成像的led景观灯
JP6911759B2 (ja) * 2015-06-23 2021-07-28 日本電気株式会社 投射装置、投射システムおよびインターフェース装置
CN106557004A (zh) * 2015-09-28 2017-04-05 中兴通讯股份有限公司 一种全息投影方法及装置
KR102464362B1 (ko) * 2015-09-30 2022-11-07 삼성전자주식회사 홀로그래픽 이미지 처리방법 및 장치
US11281003B2 (en) 2015-12-30 2022-03-22 Dualitas Ltd Near eye dynamic holography
WO2018101097A1 (ja) * 2016-11-30 2018-06-07 日本電気株式会社 投射装置、投射方法およびプログラム記録媒体
CN107340704B (zh) * 2017-01-04 2020-02-07 京东方科技集团股份有限公司 一种全息显示装置
KR102519587B1 (ko) * 2019-12-11 2023-04-10 한국전자통신연구원 공간 광변조기(slm)를 이용한 홀로그래픽 광학계 구성 및 홀로그래픽 디스플레이 방법
US11573529B2 (en) 2019-12-11 2023-02-07 Electronics And Telecommunications Research Institute Holographic optical system structure and holographic display apparatus using spatial light modulator
CN113267909B (zh) * 2021-07-19 2021-10-08 军事科学院***工程研究院网络信息研究所 基于波前畸变补偿的防窥显示方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006066919A1 (en) * 2004-12-23 2006-06-29 Seereal Technologies Gmbh A method of computing a hologram
WO2006119760A2 (de) * 2005-05-13 2006-11-16 Seereal Technologies Gmbh Projektionsvorrichtung und verfahren zur holographischen rekonstruktion von szenen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4189879B2 (ja) * 2003-08-08 2008-12-03 インターナショナル・ビジネス・マシーンズ・コーポレーション 生成装置、生成方法、プログラム、及び記録媒体
JP2006301020A (ja) * 2005-04-15 2006-11-02 Ricoh Co Ltd 立体映像表示装置とそれを備えた通話装置ならびに輸送用移動体
DE102005023743B4 (de) * 2005-05-13 2016-09-29 Seereal Technologies Gmbh Projektionsvorrichtung und Verfahren zur holographischen Rekonstruktion von Szenen
DE102006003741B4 (de) 2006-01-18 2009-08-27 Seereal Technologies S.A. Verfahren zum Kodieren eines computergenerierten Hologramms

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006066919A1 (en) * 2004-12-23 2006-06-29 Seereal Technologies Gmbh A method of computing a hologram
WO2006119760A2 (de) * 2005-05-13 2006-11-16 Seereal Technologies Gmbh Projektionsvorrichtung und verfahren zur holographischen rekonstruktion von szenen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MAIT J N ET AL: "Dual-phase holograms: improved design", APPLIED OPTICS, OSA, OPTICAL SOCIETY OF AMERICA, WASHINGTON, DC, vol. 26, no. 22, 15 November 1987 (1987-11-15), pages 4883 - 4892, XP007902491, ISSN: 0003-6935 *

Also Published As

Publication number Publication date
US20100118359A1 (en) 2010-05-13
JP5349338B2 (ja) 2013-11-20
JP2010521004A (ja) 2010-06-17
DE102007012865A1 (de) 2008-09-11
DE102007012865B4 (de) 2016-09-29
TW200905424A (en) 2009-02-01
TWI437388B (zh) 2014-05-11
US8482828B2 (en) 2013-07-09
WO2008110476A2 (de) 2008-09-18

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