FR2255647A1 - Production of holograms esp. of superimposed type - reference beam is set between angles of object beams - Google Patents

Production of holograms esp. of superimposed type - reference beam is set between angles of object beams

Info

Publication number
FR2255647A1
FR2255647A1 FR7435961A FR7435961A FR2255647A1 FR 2255647 A1 FR2255647 A1 FR 2255647A1 FR 7435961 A FR7435961 A FR 7435961A FR 7435961 A FR7435961 A FR 7435961A FR 2255647 A1 FR2255647 A1 FR 2255647A1
Authority
FR
France
Prior art keywords
object beams
reference beam
holograms
esp
angles
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.)
Withdrawn
Application number
FR7435961A
Other languages
English (en)
French (fr)
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2255647A1 publication Critical patent/FR2255647A1/fr
Withdrawn legal-status Critical Current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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
FR7435961A 1973-12-21 1974-10-28 Production of holograms esp. of superimposed type - reference beam is set between angles of object beams Withdrawn FR2255647A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14245273A JPS5094932A (enrdf_load_stackoverflow) 1973-12-21 1973-12-21

Publications (1)

Publication Number Publication Date
FR2255647A1 true FR2255647A1 (en) 1975-07-18

Family

ID=15315628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435961A Withdrawn FR2255647A1 (en) 1973-12-21 1974-10-28 Production of holograms esp. of superimposed type - reference beam is set between angles of object beams

Country Status (4)

Country Link
JP (1) JPS5094932A (enrdf_load_stackoverflow)
DE (1) DE2460236A1 (enrdf_load_stackoverflow)
FR (1) FR2255647A1 (enrdf_load_stackoverflow)
NL (1) NL7416815A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS458898Y1 (enrdf_load_stackoverflow) * 1967-02-27 1970-04-25

Also Published As

Publication number Publication date
NL7416815A (nl) 1975-06-24
DE2460236A1 (de) 1975-06-26
JPS5094932A (enrdf_load_stackoverflow) 1975-07-29

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Legal Events

Date Code Title Description
ST Notification of lapse