ATE70640T1 - Methode und vorrichtung zur steuerung eines lichtbuendels. - Google Patents

Methode und vorrichtung zur steuerung eines lichtbuendels.

Info

Publication number
ATE70640T1
ATE70640T1 AT88202582T AT88202582T ATE70640T1 AT E70640 T1 ATE70640 T1 AT E70640T1 AT 88202582 T AT88202582 T AT 88202582T AT 88202582 T AT88202582 T AT 88202582T AT E70640 T1 ATE70640 T1 AT E70640T1
Authority
AT
Austria
Prior art keywords
working area
light
working
poling
conductive state
Prior art date
Application number
AT88202582T
Other languages
German (de)
English (en)
Inventor
Martinus Bernardus Joh Diemeer
Original Assignee
Nederland Ptt
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 Nederland Ptt filed Critical Nederland Ptt
Application granted granted Critical
Publication of ATE70640T1 publication Critical patent/ATE70640T1/de

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 
    • G02F1/061—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 electro-optical organic material
    • G02F1/065—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 electro-optical organic material in an optical waveguide structure
    • 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
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • 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
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3132—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type
    • 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
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3137—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Food-Manufacturing Devices (AREA)
  • Led Devices (AREA)
  • Led Device Packages (AREA)
  • Endoscopes (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
AT88202582T 1987-11-23 1988-11-17 Methode und vorrichtung zur steuerung eines lichtbuendels. ATE70640T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8702804A NL8702804A (nl) 1987-11-23 1987-11-23 Werkwijze en inrichting voor het besturen van een lichtbundel.
EP88202582A EP0318087B1 (en) 1987-11-23 1988-11-17 Method and device for controlling a beam of light

Publications (1)

Publication Number Publication Date
ATE70640T1 true ATE70640T1 (de) 1992-01-15

Family

ID=19850962

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88202582T ATE70640T1 (de) 1987-11-23 1988-11-17 Methode und vorrichtung zur steuerung eines lichtbuendels.

Country Status (11)

Country Link
US (1) US4946262A (Direct)
EP (1) EP0318087B1 (Direct)
JP (1) JP2648781B2 (Direct)
AT (1) ATE70640T1 (Direct)
DE (2) DE318087T1 (Direct)
DK (1) DK166554B1 (Direct)
ES (1) ES2008841T3 (Direct)
FI (1) FI89312C (Direct)
GR (2) GR890300103T1 (Direct)
NL (1) NL8702804A (Direct)
NO (1) NO174226C (Direct)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8801377A (nl) * 1988-05-30 1989-12-18 Nederland Ptt Electro-optische component en een methode ten behoeve van de vervaardiging ervan.
US5155620A (en) * 1991-06-19 1992-10-13 At&T Bell Laboratories Nonlinear optical devices and methods
US5283685A (en) * 1991-12-23 1994-02-01 Akzo Nv Method of manufacturing an NLO-active device
WO2001008666A1 (en) * 1999-07-30 2001-02-08 Smithkline Beecham Plc Multi-component pharmaceutical dosage form
US7228679B2 (en) * 2004-06-18 2007-06-12 Textron Inc. Electrical method of sensing operator presence on a walk-behind mower
BRPI0620320A2 (pt) 2005-12-22 2011-11-08 Procter & Gamble fechos com rigidez relativa
US7870652B2 (en) 2005-12-22 2011-01-18 The Procter & Gamble Company Fasteners having improved comfort
TW201346363A (zh) * 2012-05-11 2013-11-16 Hon Hai Prec Ind Co Ltd 光波導方向耦合器
FR2996892B1 (fr) * 2012-10-16 2015-11-06 Technip France Ensemble d'amortissement pour une installation au moins en partie immergee dans une etendue d'eau, installation et procede associes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102125A (en) * 1978-01-27 1979-08-11 Canon Inc Image information reading method
JPS57500208A (Direct) * 1980-02-07 1982-02-04
JPS6156329A (ja) * 1984-08-28 1986-03-22 Fujitsu Ltd 熱光スイツチ
GB8513542D0 (en) * 1985-05-29 1985-07-03 Gen Electric Co Plc Fibre optic coupler
CA1278421C (en) * 1985-09-16 1991-01-02 Salvatore Joseph Lalama Nonlinear optical materials and devices
GB8606651D0 (en) * 1986-03-18 1986-04-23 Green M Electrochromic data recording systems
NL8600782A (nl) * 1986-03-26 1987-10-16 Nederlanden Staat Elektro-optisch geinduceerde optische golfgeleider, en actieve inrichtingen waarvan zulk een golfgeleider deel uitmaakt.
JPS62239438A (ja) * 1986-04-10 1987-10-20 Brother Ind Ltd 固体メモリ
DE3872756T2 (de) * 1987-04-03 1992-12-24 Akzo Nv Lineare additionspolymere mit hyperpolarisierbaren seitenketten.

Also Published As

Publication number Publication date
EP0318087B1 (en) 1991-12-18
US4946262A (en) 1990-08-07
GR3004055T3 (Direct) 1993-03-31
FI89312C (fi) 1993-09-10
NO885196D0 (no) 1988-11-22
NO885196L (no) 1989-05-24
DE3867043D1 (de) 1992-01-30
DK166554B1 (da) 1993-06-07
JPH0367228A (ja) 1991-03-22
EP0318087A1 (en) 1989-05-31
NO174226C (no) 1994-03-30
NO174226B (no) 1993-12-20
ES2008841T3 (es) 1992-07-16
NL8702804A (nl) 1989-06-16
ES2008841A4 (es) 1989-08-16
DE318087T1 (de) 1989-09-14
FI89312B (fi) 1993-05-31
JP2648781B2 (ja) 1997-09-03
GR890300103T1 (en) 1989-10-31
FI885404A0 (fi) 1988-11-22
FI885404A7 (fi) 1989-05-24
DK653288A (da) 1989-05-24
DK653288D0 (da) 1988-11-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee