BE767176A - PROCEDURE FOR CONVERTING ABSORPTION HOLOGRAMS INTO STAGE HOLOGRAMS - Google Patents

PROCEDURE FOR CONVERTING ABSORPTION HOLOGRAMS INTO STAGE HOLOGRAMS

Info

Publication number
BE767176A
BE767176A BE767176A BE767176A BE767176A BE 767176 A BE767176 A BE 767176A BE 767176 A BE767176 A BE 767176A BE 767176 A BE767176 A BE 767176A BE 767176 A BE767176 A BE 767176A
Authority
BE
Belgium
Prior art keywords
holograms
procedure
stage
converting
absorption
Prior art date
Application number
BE767176A
Other languages
Dutch (nl)
Inventor
Ag. Agfa-Gevaert
Original Assignee
Agfa Gevaert Nv
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 Agfa Gevaert Nv filed Critical Agfa Gevaert Nv
Publication of BE767176A publication Critical patent/BE767176A/en

Links

Classifications

    • 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
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0005—Production of optical devices or components in so far as characterised by the lithographic processes or materials used therefor
    • G03F7/001—Phase modulating patterns, e.g. refractive index patterns
    • 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
    • G03H1/20—Copying holograms by holographic, i.e. optical 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
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/20—Copying holograms by holographic, i.e. optical means
    • G03H2001/207—Copying holograms by holographic, i.e. optical means with modification of the nature of the hologram, e.g. changing from volume to surface relief or from reflection to transmission
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2240/00—Hologram nature or properties
    • G03H2240/10—Physical parameter modulated by the hologram
    • G03H2240/11—Phase only modulation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2240/00—Hologram nature or properties
    • G03H2240/10—Physical parameter modulated by the hologram
    • G03H2240/12—Amplitude only modulation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2260/00—Recording materials or recording processes
    • G03H2260/10—Dichromated gelatine or equivalents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Holo Graphy (AREA)
BE767176A 1970-05-26 1971-05-14 PROCEDURE FOR CONVERTING ABSORPTION HOLOGRAMS INTO STAGE HOLOGRAMS BE767176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702025617 DE2025617A1 (en) 1970-05-26 1970-05-26 Process for converting absorption holograms into phase holograms

Publications (1)

Publication Number Publication Date
BE767176A true BE767176A (en) 1971-11-16

Family

ID=5772108

Family Applications (1)

Application Number Title Priority Date Filing Date
BE767176A BE767176A (en) 1970-05-26 1971-05-14 PROCEDURE FOR CONVERTING ABSORPTION HOLOGRAMS INTO STAGE HOLOGRAMS

Country Status (5)

Country Link
BE (1) BE767176A (en)
CH (1) CH554003A (en)
DE (1) DE2025617A1 (en)
FR (1) FR2093784A5 (en)
GB (1) GB1326313A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5547786A (en) * 1992-10-06 1996-08-20 Northrop Grumman Corporation System and method of fabricating multiple holographic elements

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8814233D0 (en) * 1988-06-15 1988-07-20 Chubb Electronics Ltd Data carriers
FR2696557B1 (en) * 1993-10-06 1995-08-25 Grumman Aerospace Corp SYSTEM AND METHOD FOR MANUFACTURING MULTIPLE HOLOGRAPHIC ELEMENTS.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5547786A (en) * 1992-10-06 1996-08-20 Northrop Grumman Corporation System and method of fabricating multiple holographic elements

Also Published As

Publication number Publication date
FR2093784A5 (en) 1972-01-28
GB1326313A (en) 1973-08-08
CH554003A (en) 1974-09-13
DE2025617A1 (en) 1971-12-09

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