GB1232943A - - Google Patents

Info

Publication number
GB1232943A
GB1232943A GB1232943DA GB1232943A GB 1232943 A GB1232943 A GB 1232943A GB 1232943D A GB1232943D A GB 1232943DA GB 1232943 A GB1232943 A GB 1232943A
Authority
GB
United Kingdom
Prior art keywords
plate
jan
reference beam
falls
diffusing plate
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
Other languages
English (en)
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 filed Critical
Publication of GB1232943A publication Critical patent/GB1232943A/en
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
    • 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
    • G03H1/06—Processes or apparatus for producing holograms using incoherent light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
GB1232943D 1968-01-31 1969-01-30 Expired GB1232943A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR138224 1968-01-31

Publications (1)

Publication Number Publication Date
GB1232943A true GB1232943A (cs) 1971-05-26

Family

ID=8645389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232943D Expired GB1232943A (cs) 1968-01-31 1969-01-30

Country Status (5)

Country Link
BE (1) BE727230A (cs)
DE (1) DE1904329A1 (cs)
FR (1) FR1572224A (cs)
GB (1) GB1232943A (cs)
NL (1) NL6901489A (cs)

Also Published As

Publication number Publication date
BE727230A (cs) 1969-07-22
FR1572224A (cs) 1969-06-27
NL6901489A (cs) 1969-08-04
DE1904329A1 (de) 1969-09-11

Similar Documents

Publication Publication Date Title
GB1171443A (en) Improvements in and relating to the Formation and Reconstruction of Holograms
JPS51144203A (en) Political device for information reproduction
GB1326093A (en) Visual display arrangements
GB1328629A (en) Forming coded holograms
GB1452518A (en) Cryptographically coded cards
GB1320538A (en) Fourier transform holographic storage and retrieval apparatus
GB1321303A (en) Optical systems
GB1390855A (en) Optical devices
BE756336A (fr) Dispositif de couplage optique pour le transfert d'un faisceau lumineux, module par des informations, entre un dispositif de sortie optique etun dispositif de transmission optique
GB1408838A (en) Optical deflector arrangement for use in holographic data storage devices
GB1398150A (en) Method and device for recording superimposed holograms
GB1319502A (en) Optical image generator
GB1232943A (cs)
GB1204169A (en) Multiple image system
GB1180953A (en) Hologram System Employing Incoherent Light.
GB1308088A (en) Holographic imaging
FR2243573A1 (en) Broadband electro-optical coupler for telephony - uses point holography by scanning photo-matrix with laser's and LED's
GB1285640A (en) Optical devices
GB1202510A (en) Improvements in and relating to optical arrangements
GB1269799A (en) Skiascope
GB1319307A (en) Optical systems
GB1511285A (en) Focused-image hologram system providing increased optical readout efficiency
GB1252477A (cs)
GB1282716A (en) Holography
GB1065906A (en) Photographic objective

Legal Events

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