ATE210843T1 - Kaskadenartige thermooptische vorrichtung - Google Patents
Kaskadenartige thermooptische vorrichtungInfo
- Publication number
- ATE210843T1 ATE210843T1 AT96917473T AT96917473T ATE210843T1 AT E210843 T1 ATE210843 T1 AT E210843T1 AT 96917473 T AT96917473 T AT 96917473T AT 96917473 T AT96917473 T AT 96917473T AT E210843 T1 ATE210843 T1 AT E210843T1
- Authority
- AT
- Austria
- Prior art keywords
- output light
- splitter
- cascade
- light paths
- forming
- Prior art date
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
- G02F1/29—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0003—Details
-
- 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
-
- 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
- G02F1/0147—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 thermo-optic effects
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/02—Materials and properties organic material
- G02F2202/022—Materials and properties organic material polymeric
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0035—Construction using miscellaneous components, e.g. circulator, polarisation, acousto/thermo optical
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0037—Operation
- H04Q2011/0049—Crosstalk reduction; Noise; Power budget
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Integrated Circuits (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Steroid Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95201460 | 1995-06-02 | ||
PCT/EP1996/002343 WO1996038756A1 (en) | 1995-06-02 | 1996-05-30 | Cascade thermo-optical device |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE210843T1 true ATE210843T1 (de) | 2001-12-15 |
Family
ID=8220353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96917473T ATE210843T1 (de) | 1995-06-02 | 1996-05-30 | Kaskadenartige thermooptische vorrichtung |
Country Status (10)
Country | Link |
---|---|
US (1) | US6321009B1 (de) |
EP (1) | EP0829033B1 (de) |
JP (1) | JPH11505940A (de) |
KR (1) | KR19990008390A (de) |
CN (1) | CN1186552A (de) |
AT (1) | ATE210843T1 (de) |
CA (1) | CA2222287A1 (de) |
DE (1) | DE69617946T2 (de) |
DK (1) | DK0829033T3 (de) |
WO (1) | WO1996038756A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2257995A1 (en) | 1996-06-14 | 1997-12-18 | Akzo Nobel Nv | Optical switch matrix |
EP0869387A1 (de) * | 1997-04-02 | 1998-10-07 | Akzo Nobel N.V. | Optischer Schalter |
CA2292509A1 (en) * | 1997-07-07 | 1999-01-21 | Akzo Nobel Nv | Thermo-optical cascaded switch comprising gates |
US6389191B1 (en) | 1997-07-18 | 2002-05-14 | Jds Uniphase Inc. | Thermo-optical cascaded switch comprising gates |
WO1999006874A1 (en) * | 1997-08-01 | 1999-02-11 | Akzo Nobel N.V. | Cascaded optical switch comprising at least one gate |
US6064787A (en) * | 1997-08-19 | 2000-05-16 | Pirelli Cavi E Sistemi S.P.A. | Enhanced isolation digital optical switch |
EP0898197A1 (de) * | 1997-08-19 | 1999-02-24 | PIRELLI CAVI E SISTEMI S.p.A. | Digitaler optischer Schalter mit verbesserter Isolation |
US6057948A (en) * | 1997-11-03 | 2000-05-02 | Ciena Corporation | Protection switch optical communications system |
DE19809889A1 (de) * | 1998-03-07 | 1999-09-09 | Bosch Gmbh Robert | Optischer Wellenleiterschalter |
EP1018665B1 (de) | 1999-01-05 | 2004-03-17 | Corning Incorporated | Asymmetrischer thermo-optischer Schalter |
DE19923061A1 (de) * | 1999-05-20 | 2000-11-23 | Bosch Gmbh Robert | Thermooptischer Modulator |
KR100350414B1 (ko) * | 2000-10-10 | 2002-08-28 | (주)젠포토닉스 | 가변 광 감쇄기가 결합된 디지털 열광학 광 스위치 |
US6687427B2 (en) * | 2000-12-29 | 2004-02-03 | Intel Corporation | Optic switch |
JP2003280053A (ja) * | 2002-03-20 | 2003-10-02 | Fujitsu Ltd | 光スイッチ |
US6711342B2 (en) * | 2002-05-29 | 2004-03-23 | Northrop Grumman Corporation | Optical random number generator and method of optically generating random numbers |
US7009750B1 (en) | 2002-10-25 | 2006-03-07 | Eclipse Energy Systems, Inc. | Apparatus and methods for modulating refractive index |
US20050157975A1 (en) * | 2004-01-20 | 2005-07-21 | Louay Eldada | Ultrahigh index contrast planar strictly non-blocking high-port count cross-connect switch matrix |
AU2005294382A1 (en) * | 2004-10-04 | 2006-04-20 | Qlt Usa, Inc. | Ocular delivery of polymeric delivery formulations |
WO2013036955A1 (en) * | 2011-09-08 | 2013-03-14 | Skorpios Technologies, Inc. | Tunable reflectors based on multi-cavity interference |
JP2015187636A (ja) * | 2014-03-26 | 2015-10-29 | 三菱電機株式会社 | 光モジュール |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB225980A (en) | 1923-10-13 | 1924-12-18 | Richard Marogg | Improvements in apparatus for the manufacture of brushes |
JPS5915225A (ja) | 1982-07-15 | 1984-01-26 | Omron Tateisi Electronics Co | 光スイツチ |
GB8429430D0 (en) | 1984-11-21 | 1985-01-03 | Gen Electric Co Plc | Optical couplers |
US5001209A (en) | 1988-07-04 | 1991-03-19 | Akzo N.V. | Non-linear optical active diols and polyurethanes prepared therefrom |
DE68928746T2 (de) | 1988-09-08 | 1999-03-11 | Akzo Nobel Nv | Integrierte optische Bauteile |
FR2636634B1 (fr) | 1988-09-16 | 1992-11-27 | Rhone Poulenc Chimie | Polyurethannes, actifs en optique non lineaire et materiaux les contenant, dispositif optique les contenant et procedes de fabrication de ces composes et materiaux |
US4957655A (en) | 1989-01-12 | 1990-09-18 | Hoechst Celanese Corp. | Copolymeric nonlinear optical media |
ES2060281T3 (es) | 1990-03-06 | 1994-11-16 | Akzo Nobel Nv | Sistema nlo termicamente curable y componentes opticos integrados preparados a partir del mismo. |
EP0642052A1 (de) | 1993-08-24 | 1995-03-08 | Akzo Nobel N.V. | Optische Wellenleiteranordnung aus Polymermaterial mit thermooptischen Eigenschaften |
WO1996024869A1 (de) * | 1995-02-07 | 1996-08-15 | Ldt Gmbh & Co. Laser-Display-Technologie Kg | Verbindungsaufspalter aus streifen-wellenleitern und verwendungen |
-
1996
- 1996-05-30 CN CN96194377A patent/CN1186552A/zh active Pending
- 1996-05-30 KR KR1019970707917A patent/KR19990008390A/ko not_active Application Discontinuation
- 1996-05-30 DK DK96917473T patent/DK0829033T3/da active
- 1996-05-30 WO PCT/EP1996/002343 patent/WO1996038756A1/en not_active Application Discontinuation
- 1996-05-30 US US08/952,986 patent/US6321009B1/en not_active Expired - Fee Related
- 1996-05-30 DE DE69617946T patent/DE69617946T2/de not_active Expired - Fee Related
- 1996-05-30 CA CA002222287A patent/CA2222287A1/en not_active Abandoned
- 1996-05-30 JP JP8536209A patent/JPH11505940A/ja not_active Withdrawn
- 1996-05-30 AT AT96917473T patent/ATE210843T1/de not_active IP Right Cessation
- 1996-05-30 EP EP96917473A patent/EP0829033B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2222287A1 (en) | 1996-12-05 |
DE69617946T2 (de) | 2002-08-01 |
DK0829033T3 (da) | 2002-04-08 |
CN1186552A (zh) | 1998-07-01 |
EP0829033A1 (de) | 1998-03-18 |
EP0829033B1 (de) | 2001-12-12 |
WO1996038756A1 (en) | 1996-12-05 |
DE69617946D1 (de) | 2002-01-24 |
JPH11505940A (ja) | 1999-05-25 |
US6321009B1 (en) | 2001-11-20 |
KR19990008390A (ko) | 1999-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |