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GB1260348A - Ultra-high-speed holographic camera with a variable picture-taking angle - Google Patents

Ultra-high-speed holographic camera with a variable picture-taking angle

Info

Publication number
GB1260348A
GB1260348A GB4618069A GB4618069A GB1260348A GB 1260348 A GB1260348 A GB 1260348A GB 4618069 A GB4618069 A GB 4618069A GB 4618069 A GB4618069 A GB 4618069A GB 1260348 A GB1260348 A GB 1260348A
Authority
GB
United Kingdom
Prior art keywords
plate
beams
ultra
high speed
path
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
Application number
GB4618069A
Inventor
Jean-Claude Buges
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1260348A publication Critical patent/GB1260348A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B39/00—High-speed photography
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • 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)
  • Lasers (AREA)

Abstract

1,260,348. Holographic camera; high speed photography. COMMISSARIAT A L'ENERGIE ATOMIQUE. Sept. 19, 1969 [Oct. 2, 1968], No.46180/69. Headings G2E and G2J. An ultra-high speed camera forming multiple holograms and having no moving parts comprises a laser 1, an optical shutter 2, e. g. a Kerr cell or Pockels cell, to produce a light-pulse of short duration, a deflecting mirror 3 to provide two beams of light one of which illuminates an object 6, both beams being caused to interfere on a photographic plate 7, optical means 4 being located in the path of one or both the beams to split the pulsed beam into a series of elementary pulses displaced and delayed relative to each other and also synchronized to each other whereby successive pulses fall on the object 6 and for plate 7 at different angles of incidence. The means 4 may be a parallel faced glass plate, the entrance face being semi-reflecting and the other face wholly reflecting. Alternatively the entrance face of the plate 4 may consist of juxtaposed strips having difference coefficients of reflection and refraction so as to obtain equal energy distribution between the successive pulses. If desired a deflector 5, e. g. a glass plate cut to form a superposed array of prisms, having a variable angle of deviation is placed in the path of the beam omitted by the or each plate 4.
GB4618069A 1968-10-02 1969-09-19 Ultra-high-speed holographic camera with a variable picture-taking angle Expired GB1260348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR168476 1968-10-02

Publications (1)

Publication Number Publication Date
GB1260348A true GB1260348A (en) 1972-01-12

Family

ID=8655209

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4618069A Expired GB1260348A (en) 1968-10-02 1969-09-19 Ultra-high-speed holographic camera with a variable picture-taking angle

Country Status (9)

Country Link
JP (1) JPS4936421B1 (en)
BE (1) BE739300A (en)
DE (1) DE1948334B2 (en)
ES (1) ES372082A1 (en)
FR (1) FR1587790A (en)
GB (1) GB1260348A (en)
LU (1) LU59491A1 (en)
NL (1) NL6914689A (en)
SU (1) SU363265A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014603A (en) * 1973-11-05 1977-03-29 Hoechst Aktiengesellschaft Method of holographic recording
CN102354082A (en) * 2011-09-28 2012-02-15 李雨顺 Laser holographic film shooting device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014107981A1 (en) * 2014-06-05 2015-12-17 Hejtec Gmbh Device for producing an artificial starry sky

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014603A (en) * 1973-11-05 1977-03-29 Hoechst Aktiengesellschaft Method of holographic recording
CN102354082A (en) * 2011-09-28 2012-02-15 李雨顺 Laser holographic film shooting device
CN102354082B (en) * 2011-09-28 2013-07-10 李雨顺 Laser holographic film shooting device

Also Published As

Publication number Publication date
JPS4936421B1 (en) 1974-09-30
LU59491A1 (en) 1970-01-09
BE739300A (en) 1970-03-02
DE1948334B2 (en) 1972-04-13
FR1587790A (en) 1970-03-27
ES372082A1 (en) 1973-03-16
SU363265A3 (en) 1972-12-30
NL6914689A (en) 1970-04-06
DE1948334A1 (en) 1970-04-09

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees