GB1383814A - Holographic system - Google Patents

Holographic system

Info

Publication number
GB1383814A
GB1383814A GB933872A GB933872A GB1383814A GB 1383814 A GB1383814 A GB 1383814A GB 933872 A GB933872 A GB 933872A GB 933872 A GB933872 A GB 933872A GB 1383814 A GB1383814 A GB 1383814A
Authority
GB
United Kingdom
Prior art keywords
hologram
speckle
beams
holograms
illuminated
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
GB933872A
Other languages
English (en)
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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
Priority claimed from JP1073871A external-priority patent/JPS5033786B1/ja
Priority claimed from JP1073771A external-priority patent/JPS5033785B1/ja
Priority claimed from JP1486371A external-priority patent/JPS5036988B1/ja
Priority claimed from JP8317971A external-priority patent/JPS4847849A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1383814A publication Critical patent/GB1383814A/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
    • G03H1/32—Systems for obtaining speckle elimination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
GB933872A 1971-03-01 1972-02-29 Holographic system Expired GB1383814A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1073871A JPS5033786B1 (fr) 1971-03-01 1971-03-01
JP1073771A JPS5033785B1 (fr) 1971-03-01 1971-03-01
JP1486371A JPS5036988B1 (fr) 1971-03-16 1971-03-16
JP1486471 1971-03-16
JP8317971A JPS4847849A (fr) 1971-10-19 1971-10-19

Publications (1)

Publication Number Publication Date
GB1383814A true GB1383814A (en) 1974-02-12

Family

ID=27519213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB933872A Expired GB1383814A (en) 1971-03-01 1972-02-29 Holographic system

Country Status (3)

Country Link
CA (1) CA956163A (fr)
FR (1) FR2128414B1 (fr)
GB (1) GB1383814A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188445A (en) * 1986-03-24 1987-09-30 Gudmunn Slettemoen Optical speckle-averaging system
CN100389366C (zh) * 2004-03-29 2008-05-21 深圳市泛彩溢实业有限公司 数字散斑全息图的制作方法和装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188445A (en) * 1986-03-24 1987-09-30 Gudmunn Slettemoen Optical speckle-averaging system
CN100389366C (zh) * 2004-03-29 2008-05-21 深圳市泛彩溢实业有限公司 数字散斑全息图的制作方法和装置

Also Published As

Publication number Publication date
DE2209604A1 (de) 1972-09-07
DE2209604B2 (de) 1976-08-19
FR2128414A1 (fr) 1972-10-20
CA956163A (en) 1974-10-15
FR2128414B1 (fr) 1974-12-13

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee