CH554003A - Verfahren zur herstellung von phasenhologrammen aus absorptionshologrammen. - Google Patents

Verfahren zur herstellung von phasenhologrammen aus absorptionshologrammen.

Info

Publication number
CH554003A
CH554003A CH593971A CH593971A CH554003A CH 554003 A CH554003 A CH 554003A CH 593971 A CH593971 A CH 593971A CH 593971 A CH593971 A CH 593971A CH 554003 A CH554003 A CH 554003A
Authority
CH
Switzerland
Prior art keywords
holograms
absorption
producing phase
producing
phase holograms
Prior art date
Application number
CH593971A
Other languages
English (en)
Original Assignee
Agfa Gevaert Ag
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 Ag filed Critical Agfa Gevaert Ag
Publication of CH554003A publication Critical patent/CH554003A/de

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)
CH593971A 1970-05-26 1971-04-23 Verfahren zur herstellung von phasenhologrammen aus absorptionshologrammen. CH554003A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702025617 DE2025617A1 (de) 1970-05-26 1970-05-26 Verfahren zur Umwandlung von Absorptions hologrammen in Phasenhologramme

Publications (1)

Publication Number Publication Date
CH554003A true CH554003A (de) 1974-09-13

Family

ID=5772108

Family Applications (1)

Application Number Title Priority Date Filing Date
CH593971A CH554003A (de) 1970-05-26 1971-04-23 Verfahren zur herstellung von phasenhologrammen aus absorptionshologrammen.

Country Status (5)

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

Families Citing this family (3)

* 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
GB2271435B (en) * 1992-10-06 1996-05-22 Grumman Aerospace Corp A system and method of fabricating multiple holographic elements
FR2696557B1 (fr) * 1993-10-06 1995-08-25 Grumman Aerospace Corp Systeme et procede de fabrication d'elements holographiques multiples.

Also Published As

Publication number Publication date
FR2093784A5 (de) 1972-01-28
DE2025617A1 (de) 1971-12-09
BE767176A (nl) 1971-11-16
GB1326313A (en) 1973-08-08

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Legal Events

Date Code Title Description
PL Patent ceased