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AU3507184A - Holographic backgrounds - Google Patents

Holographic backgrounds

Info

Publication number
AU3507184A
AU3507184A AU35071/84A AU3507184A AU3507184A AU 3507184 A AU3507184 A AU 3507184A AU 35071/84 A AU35071/84 A AU 35071/84A AU 3507184 A AU3507184 A AU 3507184A AU 3507184 A AU3507184 A AU 3507184A
Authority
AU
Australia
Prior art keywords
backgrounds
holographic
holographic backgrounds
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.)
Abandoned
Application number
AU35071/84A
Other languages
English (en)
Inventor
Blyth Jeffrey
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.)
Opsec Security Group Ltd
Original Assignee
APPLIED HOLOGRAPHICS
Applied Holographics PLC
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 GB08423072A external-priority patent/GB2148530A/en
Application filed by APPLIED HOLOGRAPHICS, Applied Holographics PLC filed Critical APPLIED HOLOGRAPHICS
Publication of AU3507184A publication Critical patent/AU3507184A/en
Abandoned 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0252—Diffusing elements; Afocal elements characterised by the diffusing properties using holographic or diffractive means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • G03H1/0402—Recording geometries or arrangements
    • G03H2001/0415—Recording geometries or arrangements for recording reflection holograms
    • G03H2001/0417—Recording geometries or arrangements for recording reflection holograms for recording single beam Lippmann hologram wherein the object is illuminated by reference beam passing through the recording material
    • 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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2249—Holobject properties
    • G03H2001/2278—Orthoscopic or pseudoscopic
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/50—Nature of the object
    • G03H2210/56—Multiple objects, e.g. each in different environment
    • G03H2210/562—Holographic object, i.e. a combination of an object and holobject

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
AU35071/84A 1983-10-24 1984-10-22 Holographic backgrounds Abandoned AU3507184A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8328347 1983-10-24
GB8328347 1983-10-24
GB8423072 1984-09-12
GB08423072A GB2148530A (en) 1983-10-24 1984-09-12 Holographic backgrounds

Publications (1)

Publication Number Publication Date
AU3507184A true AU3507184A (en) 1985-05-22

Family

ID=26286932

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35071/84A Abandoned AU3507184A (en) 1983-10-24 1984-10-22 Holographic backgrounds

Country Status (5)

Country Link
EP (1) EP0160062A1 (es)
AU (1) AU3507184A (es)
ES (1) ES8507704A1 (es)
IL (1) IL73307A0 (es)
WO (1) WO1985002024A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU592018B2 (en) * 1986-10-08 1989-12-21 Fujitsu Limited Laser beam scanner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU592018B2 (en) * 1986-10-08 1989-12-21 Fujitsu Limited Laser beam scanner

Also Published As

Publication number Publication date
ES536997A0 (es) 1985-10-01
ES8507704A1 (es) 1985-10-01
IL73307A0 (en) 1985-01-31
EP0160062A1 (en) 1985-11-06
WO1985002024A1 (en) 1985-05-09

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