DE3687898D1 - Sichtbar-infrarot-lichtventilwandler mit matrixspiegel. - Google Patents

Sichtbar-infrarot-lichtventilwandler mit matrixspiegel.

Info

Publication number
DE3687898D1
DE3687898D1 DE8686905003T DE3687898T DE3687898D1 DE 3687898 D1 DE3687898 D1 DE 3687898D1 DE 8686905003 T DE8686905003 T DE 8686905003T DE 3687898 T DE3687898 T DE 3687898T DE 3687898 D1 DE3687898 D1 DE 3687898D1
Authority
DE
Germany
Prior art keywords
infrared light
light valve
visible infrared
valve converter
matrix mirror
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 - Fee Related
Application number
DE8686905003T
Other languages
English (en)
Other versions
DE3687898T2 (de
Inventor
O Braatz
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.)
Raytheon Co
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
Application granted granted Critical
Publication of DE3687898D1 publication Critical patent/DE3687898D1/de
Publication of DE3687898T2 publication Critical patent/DE3687898T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • 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
    • G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
    • G02F1/1352—Light-reflecting layers

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)
DE8686905003T 1985-07-25 1986-07-14 Sichtbar-infrarot-lichtventilwandler mit matrixspiegel. Expired - Fee Related DE3687898T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75900485A 1985-07-25 1985-07-25
PCT/US1986/001446 WO1987000643A1 (en) 1985-07-25 1986-07-14 Reflective matrix mirror visible to infrared converter light valve

Publications (2)

Publication Number Publication Date
DE3687898D1 true DE3687898D1 (de) 1993-04-08
DE3687898T2 DE3687898T2 (de) 1993-06-17

Family

ID=25054014

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686905003T Expired - Fee Related DE3687898T2 (de) 1985-07-25 1986-07-14 Sichtbar-infrarot-lichtventilwandler mit matrixspiegel.

Country Status (6)

Country Link
US (1) US4973136A (de)
EP (1) EP0232362B1 (de)
JP (1) JP2545378B2 (de)
DE (1) DE3687898T2 (de)
IL (1) IL79186A (de)
WO (1) WO1987000643A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL87416A0 (en) * 1987-09-14 1989-01-31 Hughes Aircraft Co Single-schottky diode liquid crystal light valve and method
JPH01179015A (ja) * 1987-12-31 1989-07-17 Hamamatsu Photonics Kk ライトバルブ装置
JP2627071B2 (ja) * 1988-01-26 1997-07-02 キヤノン株式会社 光変調素子
US5076670A (en) * 1989-10-13 1991-12-31 Hughes Aircraft Company Isolated pixel liquid crystal light valve structure
US5220445A (en) * 1990-01-26 1993-06-15 Victor Company Of Japan, Ltd. Optical image processor
US5210628A (en) * 1991-10-21 1993-05-11 Hughes-Jvc Technology Corporation Liquid crystal light valve with photosensitive layer having irregular diode pattern
US5305012A (en) * 1992-04-15 1994-04-19 Reveo, Inc. Intelligent electro-optical system and method for automatic glare reduction
US5647040A (en) * 1995-12-14 1997-07-08 Corning Incorporated Tunable optical coupler using photosensitive glass
JP3706452B2 (ja) * 1996-12-24 2005-10-12 ローム株式会社 半導体発光素子
US6005692A (en) * 1997-05-29 1999-12-21 Stahl; Thomas D. Light-emitting diode constructions
US8224189B1 (en) 2007-02-02 2012-07-17 Sunlight Photonics Inc. Retro-directive target for free-space optical communication and method of producing the same
US9123649B1 (en) 2013-01-21 2015-09-01 Kla-Tencor Corporation Fit-to-pitch overlay measurement targets

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1955915A1 (de) * 1968-11-14 1970-06-18 Rca Corp Optische Einrichtung,insbesondere Bildwandler oder -verstaerker
US3592527A (en) * 1969-11-12 1971-07-13 Gary H Conners Image display device
US3694053A (en) * 1971-06-22 1972-09-26 Bell Telephone Labor Inc Nematic liquid crystal device
US3824002A (en) * 1972-12-04 1974-07-16 Hughes Aircraft Co Alternating current liquid crystal light value
FR2227547A1 (en) * 1973-04-27 1974-11-22 Thomson Csf Image converter using a liquid crystal - provides clean septn. of light beams
US3968272A (en) * 1974-01-25 1976-07-06 Microwave Associates, Inc. Zero-bias Schottky barrier detector diodes
US4019807A (en) * 1976-03-08 1977-04-26 Hughes Aircraft Company Reflective liquid crystal light valve with hybrid field effect mode
US4018509A (en) * 1976-03-08 1977-04-19 Hughes Aircraft Company Optical data processing system with reflective liquid crystal light valve
US4032954A (en) * 1976-06-01 1977-06-28 Hughes Aircraft Company Silicon single crystal charge storage diode
US4114991A (en) * 1976-12-22 1978-09-19 Hughes Aircraft Company Visible-to-infrared converter light valve
US4228449A (en) * 1978-12-26 1980-10-14 Hughes Aircraft Company Semiconductor diode array liquid crystal device
US4378955A (en) * 1979-08-03 1983-04-05 Hughes Aircraft Company Method of and apparatus for a multimode image display with a liquid crystal light valve
US4239348A (en) * 1979-11-30 1980-12-16 Hughes Aircraft Company High resolution AC silicon MOS light-valve substrate
US4443064A (en) * 1979-11-30 1984-04-17 Hughes Aircraft Company High resolution AC silicon MOS-light-valve substrate
JPS5834435A (ja) * 1981-08-25 1983-02-28 Canon Inc 電気光学装置
JPS58125084A (ja) * 1982-01-21 1983-07-25 株式会社東芝 液晶表示装置およびその製造方法
DE3234096A1 (de) * 1982-09-14 1984-03-15 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Bauelemente und arrays aus silizium zur detektion von infrarotem licht

Also Published As

Publication number Publication date
US4973136A (en) 1990-11-27
DE3687898T2 (de) 1993-06-17
EP0232362B1 (de) 1993-03-03
JP2545378B2 (ja) 1996-10-16
IL79186A0 (en) 1986-09-30
EP0232362A1 (de) 1987-08-19
JPS62502074A (ja) 1987-08-13
WO1987000643A1 (en) 1987-01-29
IL79186A (en) 1991-08-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee