ATE334410T1 - Holographische anzeigen - Google Patents

Holographische anzeigen

Info

Publication number
ATE334410T1
ATE334410T1 AT00927600T AT00927600T ATE334410T1 AT E334410 T1 ATE334410 T1 AT E334410T1 AT 00927600 T AT00927600 T AT 00927600T AT 00927600 T AT00927600 T AT 00927600T AT E334410 T1 ATE334410 T1 AT E334410T1
Authority
AT
Austria
Prior art keywords
light
easlm
oaslm
state
guide
Prior art date
Application number
AT00927600T
Other languages
English (en)
Inventor
Douglas Payne
Christopher W Slinger
Original Assignee
Qinetiq Ltd
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 Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of ATE334410T1 publication Critical patent/ATE334410T1/de

Links

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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • G03H1/04—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
    • G03H1/2249—Holobject 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
    • G03H1/2286—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
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H2001/0208—Individual components other than the hologram
    • G03H2001/0224—Active addressable light modulator, i.e. Spatial Light Modulator [SLM]
    • 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
    • G03H2001/2223—Particular relationship between light source, hologram and observer
    • G03H2001/2231—Reflection reconstruction
    • 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
    • G03H2001/2223—Particular relationship between light source, hologram and observer
    • G03H2001/2234—Transmission reconstruction
    • 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
    • G03H2001/2292—Using scanning means
    • 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
    • G03H2001/2655—Time multiplexing, i.e. consecutive records wherein the period between records is pertinent per se
    • 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
    • G03H2222/00—Light sources or light beam properties
    • G03H2222/36—Scanning light beam
    • 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
    • G03H2225/20—Nature, e.g. e-beam addressed
    • G03H2225/21—Acousto-optic SLM [AO-SLM]
    • 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
    • G03H2225/20—Nature, e.g. e-beam addressed
    • G03H2225/25—Optically addressed SLM [OA-SLM]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
AT00927600T 1999-06-09 2000-05-18 Holographische anzeigen ATE334410T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9913269A GB2350962A (en) 1999-06-09 1999-06-09 Holographic displays

Publications (1)

Publication Number Publication Date
ATE334410T1 true ATE334410T1 (de) 2006-08-15

Family

ID=10854924

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00927600T ATE334410T1 (de) 1999-06-09 2000-05-18 Holographische anzeigen

Country Status (10)

Country Link
US (1) US6753990B1 (de)
EP (1) EP1183557B1 (de)
JP (1) JP4576083B2 (de)
AT (1) ATE334410T1 (de)
AU (1) AU4599100A (de)
CA (1) CA2390692A1 (de)
DE (1) DE60029585T2 (de)
GB (1) GB2350962A (de)
TW (1) TW594069B (de)
WO (1) WO2000075698A1 (de)

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GB0114862D0 (en) * 2001-06-19 2001-08-08 Secr Defence Image replication system
GB2379351A (en) * 2001-09-04 2003-03-05 Holographic Imaging Llc Illuminating a computer generated hologram
US6940653B2 (en) 2001-12-19 2005-09-06 Actuality Systems, Inc. Radiation conditioning system
CN100562769C (zh) * 2002-04-26 2009-11-25 迪维安公司 超大带通光学存储器的多通道并行记录和读取
GB0223119D0 (en) 2002-10-05 2002-11-13 Holographic Imaging Llc Reconfigurable spatial light modulators
US6859293B2 (en) 2002-10-22 2005-02-22 Zebra Imaging, Inc. Active digital hologram display
JP4473133B2 (ja) 2002-11-13 2010-06-02 シーリアル、テクノロジーズ、ゲーエムベーハー 映像ホログラムおよび映像ホログラム再生装置
GB2396070A (en) * 2002-12-07 2004-06-09 Sharp Kk Multiple view display
GB0307923D0 (en) 2003-04-05 2003-05-14 Holographic Imaging Llc Spatial light modulator imaging system
GB0329012D0 (en) 2003-12-15 2004-01-14 Univ Cambridge Tech Hologram viewing device
US7525541B2 (en) * 2004-04-05 2009-04-28 Actuality Systems, Inc. Data processing for three-dimensional displays
WO2006014571A2 (en) * 2004-07-08 2006-02-09 Actuality Systems, Inc. System and method for rendering data associated with a 3-d scene description
US7221375B2 (en) 2004-10-29 2007-05-22 Actuality Systems, Inc. System and method for generating dithering patterns associated with a digital image
WO2006055048A1 (en) * 2004-11-19 2006-05-26 Actuality Systems, Inc System and method for generating rendering data associated with a 3-d image
DE102005021155B3 (de) * 2005-04-29 2006-11-23 Seereal Technologies Gmbh Steuerbare Beleuchtungseinrichtung
MY157840A (en) * 2006-06-02 2016-07-29 Compound Photonics Ltd An optically addressed gray scale electric charge-accumulating spatial light modulator
CN101512445B (zh) * 2006-09-01 2013-07-17 视瑞尔技术公司 借助亚全息图实时生成视频全息图的方法
GB0709379D0 (en) * 2007-05-16 2007-06-27 Seereal Technologies Sa Smart display extended
TWI403868B (zh) * 2006-10-26 2013-08-01 Seereal Technologies Sa 全像顯示裝置及方法
TWI421541B (zh) * 2006-10-26 2014-01-01 Seereal Technologies Sa Full image display device and method (2)
US8400695B2 (en) 2006-10-26 2013-03-19 Seereal Technologies S.A. Compact holographic display device
WO2008049916A1 (en) 2006-10-26 2008-05-02 Seereal Technologies S.A. Mobile tlephony system comprising holographic display
US8154781B2 (en) 2006-10-26 2012-04-10 Seereal Technologies S.A. Compact holographic display device
GB2445164A (en) * 2006-12-21 2008-07-02 Light Blue Optics Ltd Holographic image display systems
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US8625183B2 (en) 2008-03-07 2014-01-07 Javid Khan Three dimensional holographic volumetric display
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EP2745176B1 (de) * 2011-08-19 2021-05-05 Coherent Logix Incorporated Computersystem mit dreidimensionaler holographischer anzeige
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KR102093341B1 (ko) 2013-06-24 2020-03-25 삼성전자주식회사 광학적 어드레싱 공간 광변조기 기반 홀로그래픽 디스플레이
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CN106873340B (zh) * 2017-03-17 2019-07-05 京东方科技集团股份有限公司 空间光调制器的寻址方法、全息显示装置及其控制方法
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Also Published As

Publication number Publication date
AU4599100A (en) 2000-12-28
JP2003501688A (ja) 2003-01-14
EP1183557A1 (de) 2002-03-06
DE60029585D1 (de) 2006-09-07
EP1183557B1 (de) 2006-07-26
WO2000075698A1 (en) 2000-12-14
DE60029585T2 (de) 2007-07-19
GB2350962A (en) 2000-12-13
JP4576083B2 (ja) 2010-11-04
GB9913269D0 (en) 1999-08-04
US6753990B1 (en) 2004-06-22
TW594069B (en) 2004-06-21
CA2390692A1 (en) 2000-12-14

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