IL83326A - Light deflector apparatus and method - Google Patents

Light deflector apparatus and method

Info

Publication number
IL83326A
IL83326A IL83326A IL8332687A IL83326A IL 83326 A IL83326 A IL 83326A IL 83326 A IL83326 A IL 83326A IL 8332687 A IL8332687 A IL 8332687A IL 83326 A IL83326 A IL 83326A
Authority
IL
Israel
Prior art keywords
light deflector
deflector apparatus
light
deflector
Prior art date
Application number
IL83326A
Other languages
English (en)
Other versions
IL83326A0 (en
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL83326A0 publication Critical patent/IL83326A0/xx
Publication of IL83326A publication Critical patent/IL83326A/xx

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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/292—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 position or the direction of light beams, i.e. deflection by controlled diffraction or phased-array beam steering

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
IL83326A 1986-08-25 1987-07-26 Light deflector apparatus and method IL83326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90005386A 1986-08-25 1986-08-25

Publications (2)

Publication Number Publication Date
IL83326A0 IL83326A0 (en) 1987-12-31
IL83326A true IL83326A (en) 1992-07-15

Family

ID=25411910

Family Applications (1)

Application Number Title Priority Date Filing Date
IL83326A IL83326A (en) 1986-08-25 1987-07-26 Light deflector apparatus and method

Country Status (6)

Country Link
EP (1) EP0278968B1 (xx)
JP (1) JPH01500697A (xx)
DE (1) DE3788639T2 (xx)
ES (1) ES2005270A6 (xx)
IL (1) IL83326A (xx)
WO (1) WO1988001753A1 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002351079A1 (en) * 2001-11-29 2003-06-10 Koninklijke Philips Electronics N.V. Optical scanning device
JP4322605B2 (ja) * 2003-09-16 2009-09-02 株式会社リコー 光学素子

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2254057A1 (en) * 1973-11-27 1975-07-04 Thomson Csf Deflector for coherent polarised light - has transparent electrodes on liquid crystalline bed forming diffraction grating
US4351589A (en) * 1980-04-08 1982-09-28 Hughes Aircraft Company Method and apparatus for optical computing and logic processing by mapping of input optical intensity into position of an optical image
NL8104122A (nl) * 1981-09-07 1983-04-05 Philips Nv Optische schakelaar.
FR2541784B1 (fr) * 1983-02-25 1986-05-16 Thomson Csf Dispositif de deflexion statique d'un faisceau infra-rouge

Also Published As

Publication number Publication date
WO1988001753A1 (en) 1988-03-10
EP0278968B1 (en) 1993-12-29
ES2005270A6 (es) 1989-03-01
JPH01500697A (ja) 1989-03-09
DE3788639D1 (de) 1994-02-10
EP0278968A1 (en) 1988-08-24
IL83326A0 (en) 1987-12-31
DE3788639T2 (de) 1994-07-28

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Legal Events

Date Code Title Description
RH Patent void