IL103885A - Automatic system for holographic exposure with a fixed wavelength - Google Patents

Automatic system for holographic exposure with a fixed wavelength

Info

Publication number
IL103885A
IL103885A IL10388592A IL10388592A IL103885A IL 103885 A IL103885 A IL 103885A IL 10388592 A IL10388592 A IL 10388592A IL 10388592 A IL10388592 A IL 10388592A IL 103885 A IL103885 A IL 103885A
Authority
IL
Israel
Prior art keywords
recording layer
hologram
exposure
substrate
axis
Prior art date
Application number
IL10388592A
Other languages
English (en)
Hebrew (he)
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL103885A publication Critical patent/IL103885A/en

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
    • G03H1/04—Processes or apparatus for producing 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
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0402—Recording geometries or arrangements
    • 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
    • G03H1/0402—Recording geometries or arrangements
    • G03H2001/0415—Recording geometries or arrangements for recording reflection 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
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0402—Recording geometries or arrangements
    • G03H2001/043—Non planar recording surface, e.g. curved surface
    • 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
    • G03H1/0465—Particular recording light; Beam shape or geometry
    • G03H2001/0473—Particular illumination angle between object or reference beams and hologram
    • 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
    • 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
    • G03H2223/24—Reflector; Mirror
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2250/00—Laminate comprising a hologram layer
    • G03H2250/42—Reflective layer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2270/00—Substrate bearing the hologram
    • G03H2270/20—Shape
    • G03H2270/21—Curved bearing surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
IL10388592A 1991-11-26 1992-11-25 Automatic system for holographic exposure with a fixed wavelength IL103885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/798,486 US5198914A (en) 1991-11-26 1991-11-26 Automatic constant wavelength holographic exposure system

Publications (1)

Publication Number Publication Date
IL103885A true IL103885A (en) 1996-08-04

Family

ID=25173530

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10388592A IL103885A (en) 1991-11-26 1992-11-25 Automatic system for holographic exposure with a fixed wavelength

Country Status (5)

Country Link
US (1) US5198914A (ja)
EP (1) EP0544231A1 (ja)
JP (1) JPH0799449B2 (ja)
CA (1) CA2083687C (ja)
IL (1) IL103885A (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0585941A3 (en) * 1992-09-03 1994-09-21 Nippon Denso Co Process for making holograms and holography device
JPH06102813A (ja) * 1992-09-18 1994-04-15 Fujitsu Ltd 空間光変調装置および立体表示装置
US5499117A (en) * 1994-08-31 1996-03-12 Hughes Aircraft Company Transfer of photopolymer hologram from a curve surface to another curve surface
US5576853A (en) * 1994-12-20 1996-11-19 Polaroid Corporation Apparatus and methods for making transmission holograms
US6097472A (en) * 1997-04-17 2000-08-01 Canon Kabushiki Kaisha Apparatus and method for exposing a pattern on a ball-like device material
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US9933684B2 (en) * 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
US10690916B2 (en) 2015-10-05 2020-06-23 Digilens Inc. Apparatus for providing waveguide displays with two-dimensional pupil expansion
WO2018129398A1 (en) 2017-01-05 2018-07-12 Digilens, Inc. Wearable heads up displays
EP3710893A4 (en) 2018-01-08 2021-09-22 Digilens Inc. SYSTEMS AND METHODS FOR HIGH RATE RECORDING OF HOLOGRAPHIC NETWORKS IN WAVEGUIDE CELLS
US11402801B2 (en) 2018-07-25 2022-08-02 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
EP4022370A4 (en) 2019-08-29 2023-08-30 Digilens Inc. VACUUM BRAGG GRATINGS AND METHODS OF MANUFACTURING

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614193A (en) * 1970-04-15 1971-10-19 Columbia Broadcasting Systems Light scanning system utilizing diffraction optics
US4714309A (en) * 1984-06-09 1987-12-22 Pilkington P.E. Limited Reflection holograms
EP0194772A3 (en) * 1985-03-13 1987-09-30 Gec Avionics Limited Holograms
US4863225A (en) * 1986-03-26 1989-09-05 Gec Avionics Limited Reflection holograms formed by scanning
US5103323A (en) * 1990-04-18 1992-04-07 Holographic Optics, Inc. Multi-layer holographic notch filter

Also Published As

Publication number Publication date
CA2083687C (en) 1997-03-04
EP0544231A1 (en) 1993-06-02
JPH0799449B2 (ja) 1995-10-25
US5198914A (en) 1993-03-30
JPH05323852A (ja) 1993-12-07
CA2083687A1 (en) 1993-05-27

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
RH Patent void