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SE8401504D0 - Elektrooptiska modulatorer for informationsteknologitillempningar - Google Patents

Elektrooptiska modulatorer for informationsteknologitillempningar

Info

Publication number
SE8401504D0
SE8401504D0 SE8401504A SE8401504A SE8401504D0 SE 8401504 D0 SE8401504 D0 SE 8401504D0 SE 8401504 A SE8401504 A SE 8401504A SE 8401504 A SE8401504 A SE 8401504A SE 8401504 D0 SE8401504 D0 SE 8401504D0
Authority
SE
Sweden
Prior art keywords
information
optical information
information technology
optical
detecting
Prior art date
Application number
SE8401504A
Other languages
English (en)
Other versions
SE449667B (sv
SE8401504L (sv
Inventor
B Bijlenga
T Brogardh
R Malmhell
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE8401504A priority Critical patent/SE449667B/sv
Publication of SE8401504D0 publication Critical patent/SE8401504D0/sv
Priority to EP85102972A priority patent/EP0155644A2/de
Priority to JP60050717A priority patent/JPS60242426A/ja
Publication of SE8401504L publication Critical patent/SE8401504L/sv
Publication of SE449667B publication Critical patent/SE449667B/sv

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
    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/005—Arrangements for writing information into, or reading information out from, a digital store with combined beam-and individual cell access

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Light Receiving Elements (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Optical Communication System (AREA)
SE8401504A 1984-03-19 1984-03-19 Optoelektronisk anordning for avkenning, registrering, forflyttning, generering och logisk behandling av optisk information SE449667B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8401504A SE449667B (sv) 1984-03-19 1984-03-19 Optoelektronisk anordning for avkenning, registrering, forflyttning, generering och logisk behandling av optisk information
EP85102972A EP0155644A2 (de) 1984-03-19 1985-03-14 Optoelektrische Anordnung für die Informationstechnologie
JP60050717A JPS60242426A (ja) 1984-03-19 1985-03-15 光電装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8401504A SE449667B (sv) 1984-03-19 1984-03-19 Optoelektronisk anordning for avkenning, registrering, forflyttning, generering och logisk behandling av optisk information

Publications (3)

Publication Number Publication Date
SE8401504D0 true SE8401504D0 (sv) 1984-03-19
SE8401504L SE8401504L (sv) 1985-09-20
SE449667B SE449667B (sv) 1987-05-11

Family

ID=20355194

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8401504A SE449667B (sv) 1984-03-19 1984-03-19 Optoelektronisk anordning for avkenning, registrering, forflyttning, generering och logisk behandling av optisk information

Country Status (3)

Country Link
EP (1) EP0155644A2 (sv)
JP (1) JPS60242426A (sv)
SE (1) SE449667B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2516034A (en) * 2013-07-08 2015-01-14 Plastic Logic Ltd Radiation imaging

Also Published As

Publication number Publication date
EP0155644A2 (de) 1985-09-25
SE449667B (sv) 1987-05-11
JPS60242426A (ja) 1985-12-02
SE8401504L (sv) 1985-09-20

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