FR2111977B1 - - Google Patents

Info

Publication number
FR2111977B1
FR2111977B1 FR7138748A FR7138748A FR2111977B1 FR 2111977 B1 FR2111977 B1 FR 2111977B1 FR 7138748 A FR7138748 A FR 7138748A FR 7138748 A FR7138748 A FR 7138748A FR 2111977 B1 FR2111977 B1 FR 2111977B1
Authority
FR
France
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
Application number
FR7138748A
Other languages
French (fr)
Other versions
FR2111977A1 (enExample
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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
Priority claimed from DE19702053625 external-priority patent/DE2053625C3/de
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2111977A1 publication Critical patent/FR2111977A1/fr
Application granted granted Critical
Publication of FR2111977B1 publication Critical patent/FR2111977B1/fr
Expired legal-status Critical Current

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
    • G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
FR7138748A 1970-10-31 1971-10-28 Expired FR2111977B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702053625 DE2053625C3 (de) 1970-10-31 Verfahren und Anordnung zur optischen Vervielfachung mit Hilfe von Vielfach-Phasenhologrammen

Publications (2)

Publication Number Publication Date
FR2111977A1 FR2111977A1 (enExample) 1972-06-09
FR2111977B1 true FR2111977B1 (enExample) 1976-03-26

Family

ID=5786807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7138748A Expired FR2111977B1 (enExample) 1970-10-31 1971-10-28

Country Status (4)

Country Link
CA (1) CA952755A (enExample)
FR (1) FR2111977B1 (enExample)
GB (1) GB1370374A (enExample)
NL (1) NL7114672A (enExample)

Also Published As

Publication number Publication date
FR2111977A1 (enExample) 1972-06-09
DE2053625B2 (de) 1976-07-01
GB1370374A (en) 1974-10-16
NL7114672A (enExample) 1972-05-03
CA952755A (en) 1974-08-13
DE2053625A1 (de) 1972-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse