GB2161952B - Optical processors - Google Patents

Optical processors

Info

Publication number
GB2161952B
GB2161952B GB08518446A GB8518446A GB2161952B GB 2161952 B GB2161952 B GB 2161952B GB 08518446 A GB08518446 A GB 08518446A GB 8518446 A GB8518446 A GB 8518446A GB 2161952 B GB2161952 B GB 2161952B
Authority
GB
United Kingdom
Prior art keywords
optical processors
processors
optical
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
GB08518446A
Other versions
GB2161952A (en
Inventor
Alan David Hart
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.)
BAE Systems PLC
Original Assignee
British Aerospace 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 GB848418513A external-priority patent/GB8518446D0/en
Application filed by British Aerospace PLC filed Critical British Aerospace PLC
Priority to GB08518446A priority Critical patent/GB2161952B/en
Publication of GB2161952A publication Critical patent/GB2161952A/en
Application granted granted Critical
Publication of GB2161952B publication Critical patent/GB2161952B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
GB08518446A 1984-07-20 1985-07-22 Optical processors Expired GB2161952B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08518446A GB2161952B (en) 1984-07-20 1985-07-22 Optical processors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848418513A GB8518446D0 (en) 1984-07-20 1984-07-20 Optical processors
GB08518446A GB2161952B (en) 1984-07-20 1985-07-22 Optical processors

Publications (2)

Publication Number Publication Date
GB2161952A GB2161952A (en) 1986-01-22
GB2161952B true GB2161952B (en) 1987-11-11

Family

ID=26288008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08518446A Expired GB2161952B (en) 1984-07-20 1985-07-22 Optical processors

Country Status (1)

Country Link
GB (1) GB2161952B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215073A (en) * 1988-02-17 1989-09-13 Gen Electric Co Plc Thin light blocking layers
GB8803704D0 (en) * 1988-02-17 1988-03-16 Gen Electric Co Plc Photoconductive imaging apparatus
JP2665477B2 (en) * 1991-05-23 1997-10-22 シャープ株式会社 Optical writing type liquid crystal display element
DE69315465T2 (en) * 1992-03-30 1998-05-28 Ngk Insulators Ltd Image information storage and image information reproducing device using a Pockels modulator as an optical readout element

Also Published As

Publication number Publication date
GB2161952A (en) 1986-01-22

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Legal Events

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

Effective date: 20000722