GB2201525B - Manufacture of holographic optical elements - Google Patents

Manufacture of holographic optical elements

Info

Publication number
GB2201525B
GB2201525B GB8704081A GB8704081A GB2201525B GB 2201525 B GB2201525 B GB 2201525B GB 8704081 A GB8704081 A GB 8704081A GB 8704081 A GB8704081 A GB 8704081A GB 2201525 B GB2201525 B GB 2201525B
Authority
GB
United Kingdom
Prior art keywords
manufacture
optical elements
holographic optical
holographic
elements
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 - Lifetime
Application number
GB8704081A
Other versions
GB8704081D0 (en
GB2201525A (en
Inventor
Margaret Bending
Peter Tucker
Alan Boot
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.)
Ferranti International PLC
Leonardo UK Ltd
Original Assignee
GEC Ferranti Defence Systems Ltd
Ferranti 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
Application filed by GEC Ferranti Defence Systems Ltd, Ferranti PLC filed Critical GEC Ferranti Defence Systems Ltd
Priority to GB8704081A priority Critical patent/GB2201525B/en
Publication of GB8704081D0 publication Critical patent/GB8704081D0/en
Priority to DE19883803054 priority patent/DE3803054A1/en
Priority to FR8802013A priority patent/FR2611278B1/en
Publication of GB2201525A publication Critical patent/GB2201525A/en
Application granted granted Critical
Publication of GB2201525B publication Critical patent/GB2201525B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G03H1/06—Processes or apparatus for producing holograms using incoherent light
GB8704081A 1987-02-21 1987-02-21 Manufacture of holographic optical elements Expired - Lifetime GB2201525B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8704081A GB2201525B (en) 1987-02-21 1987-02-21 Manufacture of holographic optical elements
DE19883803054 DE3803054A1 (en) 1987-02-21 1988-02-02 METHOD AND DEVICE FOR PRODUCING HOLOGRAPHIC OPTICAL ELEMENTS
FR8802013A FR2611278B1 (en) 1987-02-21 1988-02-19 METHOD AND APPARATUS FOR MAKING A HOLOGRAPHIC OPTICAL ELEMENT, AND HOLOGRAPHIC OPTICAL ELEMENT THUS OBTAINED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8704081A GB2201525B (en) 1987-02-21 1987-02-21 Manufacture of holographic optical elements

Publications (3)

Publication Number Publication Date
GB8704081D0 GB8704081D0 (en) 1987-08-05
GB2201525A GB2201525A (en) 1988-09-01
GB2201525B true GB2201525B (en) 1990-10-31

Family

ID=10612695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8704081A Expired - Lifetime GB2201525B (en) 1987-02-21 1987-02-21 Manufacture of holographic optical elements

Country Status (3)

Country Link
DE (1) DE3803054A1 (en)
FR (1) FR2611278B1 (en)
GB (1) GB2201525B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102692825A (en) * 2012-06-14 2012-09-26 黑龙江工程学院 Device and method for photo-etching with incoherent light

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640599A (en) * 1969-04-04 1972-02-08 American Optical Corp Simulation of an extended incoherent object source in holography so as to eliminate speckle noise
GB1384281A (en) * 1972-03-16 1975-02-19 Secretary Trade Ind Brit Formation of photographic records
US4256363A (en) * 1978-08-08 1981-03-17 The United States Of America As Represented By The Secretary Of The Air Force Speckle suppression of holographic microscopy
GB2195784B (en) * 1986-10-07 1990-01-10 Le I Yadernoi Fiz Im B P Konst Apparatus for synthesis of elongated holographic diffraction gratings

Also Published As

Publication number Publication date
FR2611278A1 (en) 1988-08-26
FR2611278B1 (en) 1993-09-10
GB8704081D0 (en) 1987-08-05
GB2201525A (en) 1988-09-01
DE3803054A1 (en) 1988-09-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960221