DE3684729D1 - Optisches schaltelement zwischen zwei lichtwellenleitern und aus diesen schaltelementen bestehende optische schaltmatrix. - Google Patents
Optisches schaltelement zwischen zwei lichtwellenleitern und aus diesen schaltelementen bestehende optische schaltmatrix.Info
- Publication number
- DE3684729D1 DE3684729D1 DE8686201197T DE3684729T DE3684729D1 DE 3684729 D1 DE3684729 D1 DE 3684729D1 DE 8686201197 T DE8686201197 T DE 8686201197T DE 3684729 T DE3684729 T DE 3684729T DE 3684729 D1 DE3684729 D1 DE 3684729D1
- Authority
- DE
- Germany
- Prior art keywords
- optical switching
- ladders
- wave
- light
- matrix constructed
- 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 - Lifetime
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
- G02F1/3132—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type
- G02F1/3133—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type the optical waveguides being made of semiconducting materials
-
- 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
- G02F1/3135—Vertical structure
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8510641A FR2584826B1 (fr) | 1985-07-11 | 1985-07-11 | Element de commutation optique entre deux guides de lumiere et matrice de commutation optique formee de ces elements de commutation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3684729D1 true DE3684729D1 (de) | 1992-05-14 |
Family
ID=9321207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686201197T Expired - Lifetime DE3684729D1 (de) | 1985-07-11 | 1986-07-08 | Optisches schaltelement zwischen zwei lichtwellenleitern und aus diesen schaltelementen bestehende optische schaltmatrix. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4773721A (de) |
EP (1) | EP0209190B1 (de) |
JP (1) | JPS6214121A (de) |
AU (1) | AU581771B2 (de) |
CA (1) | CA1263261A (de) |
DE (1) | DE3684729D1 (de) |
FR (1) | FR2584826B1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2584825B1 (fr) * | 1985-07-11 | 1987-10-09 | Labo Electronique Physique | Structure separatrice, element de commutation optique incluant de telles structures et matrice de commutation optique formee de ces elements de commutation |
US4734907A (en) * | 1985-09-06 | 1988-03-29 | Washington University | Broadcast packet switching network |
GB2182516A (en) * | 1985-11-01 | 1987-05-13 | Stc Plc | Optical fibre network |
JPS636530A (ja) * | 1986-06-27 | 1988-01-12 | Hitachi Ltd | 光スイツチ |
FR2608783B1 (fr) * | 1986-12-23 | 1989-04-14 | Labo Electronique Physique | Element de commutation optique entre deux guides de lumiere et matrice de commutation optique formee de ces elements de commutation |
FR2621401B1 (fr) * | 1987-10-02 | 1989-12-29 | Labo Electronique Physique | Element de commutation optique incluant deux guides de lumiere paralleles et matrice de commutation constituee de tels elements |
JPH0197925A (ja) * | 1987-10-09 | 1989-04-17 | Oki Electric Ind Co Ltd | 光マトリクススイッチ |
NL8801561A (nl) * | 1988-06-17 | 1990-01-16 | Imec Inter Uni Micro Electr | Inrichting voor optische signaalverwerking met transistorwerking. |
US4932735A (en) * | 1989-09-29 | 1990-06-12 | Gte Laboratories Incorporated | Integrated optical hybrid matrix switches with very low crosstalk |
US4932736A (en) * | 1989-09-29 | 1990-06-12 | Gte Laboratories Incorporated | High-extinction 1×2 integrated optical switch |
US4998791A (en) * | 1989-10-16 | 1991-03-12 | Gte Laboratories Incorporated | Integrated optical switches with very high extinction ratios |
US5080504A (en) * | 1990-06-28 | 1992-01-14 | Varian Associates, Inc. | Optical switching apparatus and method |
NL9100852A (nl) * | 1991-05-16 | 1992-12-16 | Nederland Ptt | Modusomzetter. |
US5253319A (en) * | 1992-02-24 | 1993-10-12 | Corning Incorporated | Planar optical waveguides with planar optical elements |
NL9301656A (nl) * | 1993-09-24 | 1995-04-18 | Nederland Ptt | Geintegreerde optische polarisatie-omzetter met versterkte periodieke koppeling. |
US5367584A (en) * | 1993-10-27 | 1994-11-22 | General Electric Company | Integrated microelectromechanical polymeric photonic switching arrays |
US5943223A (en) * | 1997-10-15 | 1999-08-24 | Reliance Electric Industrial Company | Electric switches for reducing on-state power loss |
EP0974676A3 (de) * | 1998-07-20 | 2003-06-04 | Firma Muhr und Bender | Verfahren zur thermomechanischen Behandlung von Stahl für torsionsbeanspruchte Federelemente |
US6463190B1 (en) * | 1998-10-16 | 2002-10-08 | Japan Aviation Electronics Industry Limited | Optical switch and method of making the same |
US6944361B2 (en) | 2001-04-13 | 2005-09-13 | Gazillion Bits, Inc. | Electrically controllable integrated optical cross-connect |
US6711315B1 (en) * | 2001-11-09 | 2004-03-23 | Avrio Technologies, Inc. | 3-D electro optical switch |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2152464B1 (de) * | 1971-09-16 | 1974-05-31 | Thomson Csf | |
DE2421285A1 (de) * | 1974-05-02 | 1975-11-13 | Siemens Ag | Integrierter optischer modulator |
US4153328A (en) * | 1974-05-13 | 1979-05-08 | The Regents Of The University Of California | Polarization converter and circuit elements for use in optical waveguides |
US4065729A (en) * | 1976-04-16 | 1977-12-27 | California Institute Of Technology | Monolithic PNPN injection laser optical repeater |
JPS5913046B2 (ja) * | 1977-06-01 | 1984-03-27 | 株式会社安川電機 | 位置制御装置における停止指令発生回路 |
FR2403567A1 (fr) * | 1977-09-16 | 1979-04-13 | Thomson Csf | Dispositif de transmission de rayonnements optiques et son application au multiplexage-demultiplexage d'ondes porteuses optiques |
FR2471023A1 (fr) * | 1979-12-07 | 1981-06-12 | Ibm France | Reseau matriciel d'elements semi-conducteurs |
JPS59113424A (ja) * | 1982-12-20 | 1984-06-30 | Matsushita Electric Ind Co Ltd | 光周波数変換素子 |
US4630883A (en) * | 1983-03-21 | 1986-12-23 | The United States Of America As Represented By The Secretary Of The Navy | Optical waveguide apparatus and method for manufacturing |
JPS59181317A (ja) * | 1983-03-31 | 1984-10-15 | Sumitomo Electric Ind Ltd | 光変調素子 |
US4707057A (en) * | 1983-07-21 | 1987-11-17 | Honda Giken Kogyo Kabushiki Kaisha | Optical switching unit |
JPS6032029A (ja) * | 1983-08-01 | 1985-02-19 | Matsushita Electric Ind Co Ltd | 光集積回路 |
JP2583480B2 (ja) * | 1983-12-23 | 1997-02-19 | 株式会社日立製作所 | 光スイッチ及び光スイッチアレイ |
US4580873A (en) * | 1983-12-30 | 1986-04-08 | At&T Bell Laboratories | Optical matrix switch |
US4696059A (en) * | 1984-03-07 | 1987-09-22 | Canadian Patents And Development Limited-Societe Canadienne Des Brevets Et D'exploitation Limitee | Reflex optoelectronic switching matrix |
FR2562328B1 (fr) * | 1984-03-30 | 1987-11-27 | Menigaux Louis | Procede de fabrication d'un dispositif optique integre monolithique comprenant un laser a semi-conducteur et dispositif obtenu par ce procede |
US4679894A (en) * | 1984-08-20 | 1987-07-14 | Litton Systems, Inc. | Electrically switched fiber optic directional coupler |
JPS6183515A (ja) * | 1984-09-18 | 1986-04-28 | Honda Motor Co Ltd | 導光回路ユニツト |
FR2570839B1 (fr) * | 1984-09-25 | 1986-12-05 | Labo Electronique Physique | Dispositif de couplage entre des guides d'onde, monolithiquement integre avec ceux-ci sur un substrat semiconducteur |
DE3587117T2 (de) * | 1984-11-07 | 1993-06-09 | Sumitomo Electric Industries | Optischer sender mit antriebsschaltung. |
US4681397A (en) * | 1985-06-28 | 1987-07-21 | Amp Incorporated | Optical switching arrangement |
FR2584825B1 (fr) * | 1985-07-11 | 1987-10-09 | Labo Electronique Physique | Structure separatrice, element de commutation optique incluant de telles structures et matrice de commutation optique formee de ces elements de commutation |
US4732446A (en) * | 1985-10-02 | 1988-03-22 | Lamar Gipson | Electrical circuit and optical data buss |
-
1985
- 1985-07-11 FR FR8510641A patent/FR2584826B1/fr not_active Expired
-
1986
- 1986-07-07 US US06/882,658 patent/US4773721A/en not_active Expired - Fee Related
- 1986-07-08 EP EP86201197A patent/EP0209190B1/de not_active Expired - Lifetime
- 1986-07-08 DE DE8686201197T patent/DE3684729D1/de not_active Expired - Lifetime
- 1986-07-09 CA CA000513400A patent/CA1263261A/en not_active Expired
- 1986-07-10 JP JP61160966A patent/JPS6214121A/ja active Pending
- 1986-07-10 AU AU60039/86A patent/AU581771B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
FR2584826B1 (fr) | 1987-10-09 |
EP0209190B1 (de) | 1992-04-08 |
AU581771B2 (en) | 1989-03-02 |
CA1263261A (en) | 1989-11-28 |
JPS6214121A (ja) | 1987-01-22 |
US4773721A (en) | 1988-09-27 |
FR2584826A1 (fr) | 1987-01-16 |
AU6003986A (en) | 1987-01-15 |
EP0209190A1 (de) | 1987-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: ALCATEL ALSTHOM RECHERCHE S.A., MARCOUSSIS, FR |
|
8128 | New person/name/address of the agent |
Representative=s name: SPOTT, G., DIPL.-CHEM. DR.RER.NAT., 8000 MUENCHEN |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |