DE3689841D1 - Hologramme mit hohem wirkungsgrad und ihr herstellungsverfahren. - Google Patents

Hologramme mit hohem wirkungsgrad und ihr herstellungsverfahren.

Info

Publication number
DE3689841D1
DE3689841D1 DE3689841T DE3689841T DE3689841D1 DE 3689841 D1 DE3689841 D1 DE 3689841D1 DE 3689841 T DE3689841 T DE 3689841T DE 3689841 T DE3689841 T DE 3689841T DE 3689841 D1 DE3689841 D1 DE 3689841D1
Authority
DE
Germany
Prior art keywords
production process
high efficiency
efficiency holograms
holograms
production
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE3689841T
Other languages
English (en)
Other versions
DE3689841T2 (de
Inventor
John Wreede
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Printing Co Ltd
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
Application granted granted Critical
Publication of DE3689841D1 publication Critical patent/DE3689841D1/de
Publication of DE3689841T2 publication Critical patent/DE3689841T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/66—Compositions containing chromates as photosensitive substances
    • 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
    • G03H1/18—Particular processing of hologram record carriers, e.g. for obtaining blazed holograms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Holo Graphy (AREA)
DE3689841T 1985-02-27 1986-01-13 Hologramme mit hohem wirkungsgrad und ihr herstellungsverfahren. Expired - Lifetime DE3689841T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/706,059 US4799746A (en) 1985-02-27 1985-02-27 Efficient holograms and method for making same
PCT/US1986/000043 WO1986005286A1 (en) 1985-02-27 1986-01-13 Efficient holograms and method for making same

Publications (2)

Publication Number Publication Date
DE3689841D1 true DE3689841D1 (de) 1994-06-23
DE3689841T2 DE3689841T2 (de) 1994-09-01

Family

ID=24836067

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3689841T Expired - Lifetime DE3689841T2 (de) 1985-02-27 1986-01-13 Hologramme mit hohem wirkungsgrad und ihr herstellungsverfahren.

Country Status (8)

Country Link
US (1) US4799746A (de)
EP (1) EP0215839B1 (de)
JP (1) JPH0644181B2 (de)
KR (1) KR900001648B1 (de)
DE (1) DE3689841T2 (de)
IL (1) IL77722A (de)
NO (1) NO174403C (de)
WO (1) WO1986005286A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8608279D0 (en) * 1986-04-04 1986-05-08 Ciba Geigy Ag Holographic assembly
US4950567A (en) * 1988-01-15 1990-08-21 E. I. Du Pont De Nemours And Company Holographic optical combiners for head-up displays
GB8807027D0 (en) * 1988-03-24 1988-04-27 Ciba Geigy Ag Holograms
US5162927A (en) * 1988-06-15 1992-11-10 Hughes Aircraft Company High efficiency holograms by multiple-layer holography
US5096790A (en) * 1988-07-28 1992-03-17 E. I. Du Pont De Nemours And Company Process of forming hologram and polymeric holographic recording medium with sensitizer
US4990415A (en) * 1988-08-01 1991-02-05 Hughes Aircraft Company Thin foil hologram
US4983003A (en) * 1988-10-27 1991-01-08 Hughes Aircraft Company Alternate methods of side lobe reduction in holograms
US5128780A (en) * 1989-08-30 1992-07-07 Hughes Aircraft Company Enhanced-resolution, multiply-exposed reflection hologram
CA2047814A1 (en) * 1990-08-31 1992-03-01 Gaylord E. Moss Diffraction efficiency control in holographic elements
DE4110235C2 (de) * 1991-03-28 1995-03-16 Ver Glaswerke Gmbh Verfahren zur Herstellung eines am Rand eine Übergangszone aufweisenden holographischen Elements für eine Windschutzscheibe
US5377176A (en) * 1993-07-14 1994-12-27 Tamarack Storage Devices Method and apparatus for isolating data storage regions in a thick holographic storage media
US5621549A (en) * 1993-10-07 1997-04-15 Tamarack Storage Devices, Inc. Method and apparatus for positioning a light beam on a holographic media
US5519651A (en) * 1993-10-07 1996-05-21 Tamarack Storage Devices High capacity holographic storage system
US5694488A (en) * 1993-12-23 1997-12-02 Tamarack Storage Devices Method and apparatus for processing of reconstructed holographic images of digital data patterns
US5883880A (en) * 1994-06-15 1999-03-16 Tamarack Storage Devices Disk positioning device for defining precise radial location
US5932397A (en) * 1996-05-28 1999-08-03 Rvm Scientific, Inc. Multicolor lithography for control of three dimensional refractive index gradient processing
US6821457B1 (en) * 1998-07-29 2004-11-23 Science Applications International Corporation Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects
WO1999050717A2 (en) * 1998-03-27 1999-10-07 Durand Limited Light-modifying and other structures using dichromated gelatine and other materials, and methods of making such structures
US6950173B1 (en) 2003-04-08 2005-09-27 Science Applications International Corporation Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements
EP1837870A1 (de) * 2006-03-20 2007-09-26 Deutsche Thomson-Brandt Gmbh Vorbelichtung und Härtung eines lichtempfindlichen Materials zur Speicherung optischer Daten
EP1933311B1 (de) 2006-12-13 2010-06-02 Thomson Licensing Vorbelichtung und Härtung eines lichtempfindlichen Materials zur Speicherung optischer Daten
JP2009048066A (ja) * 2007-08-22 2009-03-05 Fujifilm Corp ホログラフィック記録媒体およびホログラフィック記録装置
JP2009048059A (ja) * 2007-08-22 2009-03-05 Fujifilm Corp ホログラフィック記録媒体
US11585967B2 (en) * 2020-10-15 2023-02-21 Meta Platforms Technologies LLC Apodization of refractive index profile in volume gratings
GB2607672B (en) * 2022-03-29 2023-06-28 Envisics Ltd Display system and light control film therefor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012886A (en) * 1954-05-10 1961-12-12 Harry H Lerner Emulsion coating and method of preparation
US2947626A (en) * 1954-11-08 1960-08-02 Photo Ceramics Corp Reproduction of photographs on ceramics
GB1371121A (en) * 1972-06-17 1974-10-23 Vnii Komplexnykh Poligrafii Ko Light tracing material
AU6361773A (en) * 1972-12-18 1975-06-19 Grace W R & Co Printing of pattern plates
CA1051707A (en) * 1973-10-25 1979-04-03 Michael Gulla Photoresist film with non-photosensitive resist layer
US3940204A (en) * 1975-01-23 1976-02-24 Hughes Aircraft Company Optical display systems utilizing holographic lenses
JPS6046715B2 (ja) * 1977-04-30 1985-10-17 日本電信電話株式会社 光化学エツチング方法
JPS5719084A (en) * 1980-07-09 1982-02-01 Asahi Chem Ind Co Ltd Disposal of waste water
US4367911A (en) * 1980-07-14 1983-01-11 Hughes Aircraft Company Method and assembly for holographic exposure
US4815800A (en) * 1984-12-21 1989-03-28 Hughes Aircraft Company Flare reduction in holograms
US4687720A (en) * 1984-12-21 1987-08-18 Hughes Aircraft Company Side lobe suppression in holograms using pre-exposure

Also Published As

Publication number Publication date
NO863631L (no) 1986-09-11
IL77722A (en) 1990-09-17
KR900001648B1 (ko) 1990-03-17
JPS62501993A (ja) 1987-08-06
NO174403B (no) 1994-01-17
DE3689841T2 (de) 1994-09-01
WO1986005286A1 (en) 1986-09-12
NO174403C (no) 1994-04-27
EP0215839A1 (de) 1987-04-01
KR880700326A (ko) 1988-02-22
US4799746A (en) 1989-01-24
EP0215839B1 (de) 1994-05-18
JPH0644181B2 (ja) 1994-06-08
NO863631D0 (no) 1986-09-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: RAYTHEON CO. (N.D.GES.D. STAATES DELAWARE), LEXING

8327 Change in the person/name/address of the patent owner

Owner name: DAI NIPPON PRINTING CO., LTD., TOKIO/TOKYO, JP