FI89312C - Foerfarande och anordning foer styrning av en ljusstraole - Google Patents
Foerfarande och anordning foer styrning av en ljusstraole Download PDFInfo
- Publication number
- FI89312C FI89312C FI885404A FI885404A FI89312C FI 89312 C FI89312 C FI 89312C FI 885404 A FI885404 A FI 885404A FI 885404 A FI885404 A FI 885404A FI 89312 C FI89312 C FI 89312C
- Authority
- FI
- Finland
- Prior art keywords
- optically conductive
- electric field
- operating
- conductive state
- polarized
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 58
- 230000005684 electric field Effects 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000010410 layer Substances 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 23
- 239000002346 layers by function Substances 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 18
- 230000005284 excitation Effects 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 abstract description 17
- 239000012212 insulator Substances 0.000 abstract 1
- 238000010792 warming Methods 0.000 abstract 1
- 230000010287 polarization Effects 0.000 description 31
- 238000001816 cooling Methods 0.000 description 7
- 239000004020 conductor Substances 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 229930186657 Lat Natural products 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Food-Manufacturing Devices (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
- Endoscopes (AREA)
- Led Devices (AREA)
- Led Device Packages (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8702804 | 1987-11-23 | ||
| NL8702804A NL8702804A (nl) | 1987-11-23 | 1987-11-23 | Werkwijze en inrichting voor het besturen van een lichtbundel. |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI885404A0 FI885404A0 (fi) | 1988-11-22 |
| FI885404A7 FI885404A7 (fi) | 1989-05-24 |
| FI89312B FI89312B (fi) | 1993-05-31 |
| FI89312C true FI89312C (fi) | 1993-09-10 |
Family
ID=19850962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI885404A FI89312C (fi) | 1987-11-23 | 1988-11-22 | Foerfarande och anordning foer styrning av en ljusstraole |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4946262A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0318087B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2648781B2 (cg-RX-API-DMAC7.html) |
| AT (1) | ATE70640T1 (cg-RX-API-DMAC7.html) |
| DE (2) | DE3867043D1 (cg-RX-API-DMAC7.html) |
| DK (1) | DK166554B1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES2008841T3 (cg-RX-API-DMAC7.html) |
| FI (1) | FI89312C (cg-RX-API-DMAC7.html) |
| GR (2) | GR890300103T1 (cg-RX-API-DMAC7.html) |
| NL (1) | NL8702804A (cg-RX-API-DMAC7.html) |
| NO (1) | NO174226C (cg-RX-API-DMAC7.html) |
Families Citing this family (9)
| 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 |
| EP0550093A1 (en) * | 1991-12-23 | 1993-07-07 | Akzo Nobel N.V. | Method of manufacturing an NLO-active device |
| HK1047537A1 (zh) * | 1999-07-30 | 2003-02-28 | Smithkline Beecham Plc | 多元藥物劑型 |
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54102125A (en) * | 1978-01-27 | 1979-08-11 | Canon Inc | Image information reading method |
| JPS57500208A (cg-RX-API-DMAC7.html) * | 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 |
| EP0290061B1 (en) * | 1987-04-03 | 1992-07-15 | Akzo Nobel N.V. | Linear addition polymer with hyperpolarizable side groups |
-
1987
- 1987-11-23 NL NL8702804A patent/NL8702804A/nl not_active Application Discontinuation
-
1988
- 1988-11-17 US US07/273,468 patent/US4946262A/en not_active Expired - Lifetime
- 1988-11-17 EP EP88202582A patent/EP0318087B1/en not_active Expired - Lifetime
- 1988-11-17 ES ES198888202582T patent/ES2008841T3/es not_active Expired - Lifetime
- 1988-11-17 DE DE8888202582T patent/DE3867043D1/de not_active Expired - Lifetime
- 1988-11-17 DE DE198888202582T patent/DE318087T1/de active Pending
- 1988-11-17 AT AT88202582T patent/ATE70640T1/de not_active IP Right Cessation
- 1988-11-22 NO NO885196A patent/NO174226C/no not_active IP Right Cessation
- 1988-11-22 FI FI885404A patent/FI89312C/fi not_active IP Right Cessation
- 1988-11-23 DK DK653288A patent/DK166554B1/da not_active IP Right Cessation
- 1988-11-24 JP JP63294854A patent/JP2648781B2/ja not_active Expired - Lifetime
-
1989
- 1989-10-31 GR GR89300103T patent/GR890300103T1/el unknown
-
1992
- 1992-03-17 GR GR920400443T patent/GR3004055T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI89312B (fi) | 1993-05-31 |
| ES2008841T3 (es) | 1992-07-16 |
| EP0318087A1 (en) | 1989-05-31 |
| NO885196D0 (no) | 1988-11-22 |
| ES2008841A4 (es) | 1989-08-16 |
| ATE70640T1 (de) | 1992-01-15 |
| DE318087T1 (de) | 1989-09-14 |
| GR3004055T3 (cg-RX-API-DMAC7.html) | 1993-03-31 |
| NL8702804A (nl) | 1989-06-16 |
| US4946262A (en) | 1990-08-07 |
| DK653288A (da) | 1989-05-24 |
| NO174226B (no) | 1993-12-20 |
| DK166554B1 (da) | 1993-06-07 |
| FI885404A0 (fi) | 1988-11-22 |
| DK653288D0 (da) | 1988-11-23 |
| FI885404A7 (fi) | 1989-05-24 |
| NO885196L (no) | 1989-05-24 |
| GR890300103T1 (en) | 1989-10-31 |
| EP0318087B1 (en) | 1991-12-18 |
| JP2648781B2 (ja) | 1997-09-03 |
| DE3867043D1 (de) | 1992-01-30 |
| JPH0367228A (ja) | 1991-03-22 |
| NO174226C (no) | 1994-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| MM | Patent lapsed |
Owner name: STAAT DER NEDERLANDEN (STAATSBEDRIJF DER |