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DE69015298D1 - Element zur räumlichen Lichtmodulation mit uniaxialem Oxideinkristall als Isolierschicht. - Google Patents

Element zur räumlichen Lichtmodulation mit uniaxialem Oxideinkristall als Isolierschicht.

Info

Publication number
DE69015298D1
DE69015298D1 DE69015298T DE69015298T DE69015298D1 DE 69015298 D1 DE69015298 D1 DE 69015298D1 DE 69015298 T DE69015298 T DE 69015298T DE 69015298 T DE69015298 T DE 69015298T DE 69015298 D1 DE69015298 D1 DE 69015298D1
Authority
DE
Germany
Prior art keywords
uniaxial
insulating layer
single crystal
spatial light
light modulation
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
DE69015298T
Other languages
English (en)
Other versions
DE69015298T2 (de
Inventor
Yukihisa Osugi
Hiraoki Abe
Yoshinari Kozuka
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of DE69015298D1 publication Critical patent/DE69015298D1/de
Application granted granted Critical
Publication of DE69015298T2 publication Critical patent/DE69015298T2/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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0338—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect structurally associated with a photoconductive layer or having photo-refractive properties

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
DE69015298T 1989-09-19 1990-09-18 Element zur räumlichen Lichtmodulation mit uniaxialem Oxideinkristall als Isolierschicht. Expired - Fee Related DE69015298T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1243207A JPH0820624B2 (ja) 1989-09-19 1989-09-19 空間光変調素子

Publications (2)

Publication Number Publication Date
DE69015298D1 true DE69015298D1 (de) 1995-02-02
DE69015298T2 DE69015298T2 (de) 1995-08-31

Family

ID=17100426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015298T Expired - Fee Related DE69015298T2 (de) 1989-09-19 1990-09-18 Element zur räumlichen Lichtmodulation mit uniaxialem Oxideinkristall als Isolierschicht.

Country Status (4)

Country Link
US (1) US5085503A (de)
EP (1) EP0419211B1 (de)
JP (1) JPH0820624B2 (de)
DE (1) DE69015298T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221989A (en) * 1991-11-13 1993-06-22 Northrop Corporation Longitudinal plzt spatial light modulator
US5477519A (en) * 1994-06-07 1995-12-19 The Board Of Regents Of The University Of Michigan Data storage using pulsed optical domain reversal
US6211993B1 (en) 1996-05-20 2001-04-03 Nz Applied Technologies Corporation Thin film ferroelectric light modulators
EP3290997B1 (de) * 2016-09-02 2020-07-01 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Magnetoptischer lichtmodulator
US10855047B1 (en) * 2018-11-06 2020-12-01 United States Of America As Represented By The Secretary Of The Air Force Passively cavity-dumped laser apparatus, system and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446966A (en) * 1965-07-28 1969-05-27 Bell Telephone Labor Inc Optical linbo3 modulator
GB1143040A (en) * 1967-10-12 1969-02-19 Standard Telephones Cables Ltd Electro-optical modulator
US3938878A (en) * 1970-01-09 1976-02-17 U.S. Philips Corporation Light modulator
JPS607766B2 (ja) * 1977-09-24 1985-02-27 住友電気工業株式会社 画像変換素子
JPS5749916A (en) * 1980-09-11 1982-03-24 Sumitomo Electric Ind Ltd Image converting element
JPS6210410A (ja) * 1985-07-04 1987-01-19 財団法人　工業技術研究院 ４サイクルエンジン
SU1479909A1 (ru) * 1986-04-14 1989-05-15 Предприятие П/Я А-3771 Электрооптический модул тор
JPS63110416A (ja) * 1986-10-28 1988-05-14 Sumitomo Electric Ind Ltd 光画像素子

Also Published As

Publication number Publication date
JPH03105309A (ja) 1991-05-02
EP0419211A3 (en) 1992-01-08
JPH0820624B2 (ja) 1996-03-04
US5085503A (en) 1992-02-04
EP0419211A2 (de) 1991-03-27
EP0419211B1 (de) 1994-12-21
DE69015298T2 (de) 1995-08-31

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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