NL1001841C2 - Optische koppelinrichting en optische schakelaar voor toepassing in de optische koppelinrichting. - Google Patents

Optische koppelinrichting en optische schakelaar voor toepassing in de optische koppelinrichting. Download PDF

Info

Publication number: NL1001841C2
Authority: NL; Netherlands
Prior art keywords: switch; optical; branch; coupled; junction
Prior art date: 1995-12-07

Application number

NL1001841A

Other languages

English (en)

Dutch (nl)

Inventor

Mattijs Oskar Van Deventer

Johannes Jacobus Gerardus Tol

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.)

1995-12-07

Filing date

1995-12-07

Publication date

1997-06-10

1995-12-07 Application filed by Nederland Ptt filed Critical Nederland Ptt

1995-12-07 Priority to NL1001841A priority Critical patent/NL1001841C2/nl

1996-11-21 Priority to DE69633550T priority patent/DE69633550T2/de

1996-11-21 Priority to AT96203275T priority patent/ATE278975T1/de

1996-11-21 Priority to EP96203275A priority patent/EP0778487B1/de

1996-11-22 Priority to US08/755,297 priority patent/US5761353A/en

1997-06-10 Application granted granted Critical

1997-06-10 Publication of NL1001841C2 publication Critical patent/NL1001841C2/nl

Links

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238000010168 coupling process Methods 0.000 title claims abstract description 80
238000005859 coupling reaction Methods 0.000 title claims abstract description 80
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239000004020 conductor Substances 0.000 claims description 47
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230000000694 effects Effects 0.000 claims description 6
239000000758 substrate Substances 0.000 claims description 5
239000000463 material Substances 0.000 description 11
230000005693 optoelectronics Effects 0.000 description 6
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GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 2
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RGNPBRKPHBKNKX-UHFFFAOYSA-N hexaflumuron Chemical compound C1=C(Cl)C(OC(F)(F)C(F)F)=C(Cl)C=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F RGNPBRKPHBKNKX-UHFFFAOYSA-N 0.000 description 1
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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
- G02F1/3137—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 Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Optical Communication System (AREA)
Optical Integrated Circuits (AREA)
Switches Operated By Changes In Physical Conditions (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

NL1001841A 1995-12-07 1995-12-07 Optische koppelinrichting en optische schakelaar voor toepassing in de optische koppelinrichting. NL1001841C2 (nl)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
NL1001841A NL1001841C2 (nl)	1995-12-07	1995-12-07	Optische koppelinrichting en optische schakelaar voor toepassing in de optische koppelinrichting.
DE69633550T DE69633550T2 (de)	1995-12-07	1996-11-21	Optische Koppelvorrichtung und optischer Schalter zur Verwendung in dieser Koppelvorrichtung
AT96203275T ATE278975T1 (de)	1995-12-07	1996-11-21	Optische koppelvorrichtung und optischer schalter zur verwendung in dieser koppelvorrichtung
EP96203275A EP0778487B1 (de)	1995-12-07	1996-11-21	Optische Koppelvorrichtung und optischer Schalter zur Verwendung in dieser Koppelvorrichtung
US08/755,297 US5761353A (en)	1995-12-07	1996-11-22	Optical coupling device and optical switch for use in the coupling device

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL1001841A NL1001841C2 (nl)	1995-12-07	1995-12-07	Optische koppelinrichting en optische schakelaar voor toepassing in de optische koppelinrichting.
NL1001841		1995-12-07

Publications (1)

Publication Number	Publication Date
NL1001841C2 true NL1001841C2 (nl)	1997-06-10

Family

ID=19761994

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL1001841A NL1001841C2 (nl)	1995-12-07	1995-12-07	Optische koppelinrichting en optische schakelaar voor toepassing in de optische koppelinrichting.

Country Status (5)

Country	Link
US (1)	US5761353A (de)
EP (1)	EP0778487B1 (de)
AT (1)	ATE278975T1 (de)
DE (1)	DE69633550T2 (de)
NL (1)	NL1001841C2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1296614B1 (it) *	1997-12-05	1999-07-14	Alsthom Cge Alcatel	Sistema di verifica di funzionamento per reti di comunicazione in fibra ottica.
US6396969B1 (en) *	1999-12-22	2002-05-28	Nortel Networks Limited	Distributed optical switching device
US7058245B2 (en) *	2000-04-04	2006-06-06	Waveguide Solutions, Inc.	Integrated optical circuits
US6594413B2 (en) *	2000-12-28	2003-07-15	Nortel Networks Limited	Optical switching device
US6795609B1 (en)	2002-06-24	2004-09-21	Atrica Ireland Limited	Virtual bidirectional connection system for unidirectional processing cards
JP4970364B2 (ja) *	2008-06-27	2012-07-04	豊田合成株式会社	光分岐結合器及びその製造方法
KR20120116674A (ko) *	2011-04-13	2012-10-23	한국전자통신연구원	도파로형 고밀도 광 매트릭스 스위치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2429445A1 (fr) *	1978-06-20	1980-01-18	Favre Francois	Circuit electro-optique integre destine a la commutation de signaux achemines par voie optique
WO1986001907A1 (en) *	1984-09-17	1986-03-27	British Telecommunications Plc	Optical switching mean
US4932735A (en) *	1989-09-29	1990-06-12	Gte Laboratories Incorporated	Integrated optical hybrid matrix switches with very low crosstalk

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4775207A (en)	1987-03-17	1988-10-04	Bell Communications Research, Inc.	Electro-optical switch
US5640471A (en) *	1995-12-28	1997-06-17	Lucent Technologies Inc.	Adiabatic tapered S-bends for compact digital switch arrays

1995
- 1995-12-07 NL NL1001841A patent/NL1001841C2/nl not_active IP Right Cessation
1996
- 1996-11-21 DE DE69633550T patent/DE69633550T2/de not_active Expired - Lifetime
- 1996-11-21 EP EP96203275A patent/EP0778487B1/de not_active Expired - Lifetime
- 1996-11-21 AT AT96203275T patent/ATE278975T1/de not_active IP Right Cessation
- 1996-11-22 US US08/755,297 patent/US5761353A/en not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2429445A1 (fr) *	1978-06-20	1980-01-18	Favre Francois	Circuit electro-optique integre destine a la commutation de signaux achemines par voie optique
WO1986001907A1 (en) *	1984-09-17	1986-03-27	British Telecommunications Plc	Optical switching mean
US4932735A (en) *	1989-09-29	1990-06-12	Gte Laboratories Incorporated	Integrated optical hybrid matrix switches with very low crosstalk

Also Published As

Publication number	Publication date
DE69633550T2 (de)	2006-02-02
ATE278975T1 (de)	2004-10-15
US5761353A (en)	1998-06-02
EP0778487B1 (de)	2004-10-06
EP0778487A1 (de)	1997-06-11
DE69633550D1 (de)	2004-11-11

Legal Events

Date	Code	Title	Description
1997-08-01	PD2B	A search report has been drawn up
1998-11-02	TD	Modifications of names of proprietors of patents	Owner name: KONINKLIJKE KPN N.V.
2009-09-01	VD1	Lapsed due to non-payment of the annual fee	Effective date: 20090701

Publication	Publication Date	Title
CA1287391C (en)	1991-08-06	Electro optical switch architectures
US6195187B1 (en)	2001-02-27	Wavelength-division multiplexed M×N×M cross-connect switch using active microring resonators
CA2207175C (en)	2001-04-17	Optical waveguide cross-point switch
EP1030533B1 (de)	2005-10-12	Optische Raumkoppelfelder mit Mehrtor-Kopplern
US20090028499A1 (en)	2009-01-29	Optical Switch Matrix
US6292597B1 (en)	2001-09-18	N×N non-blocking optical switch
JP3888471B2 (ja)	2007-03-07	光ファイバネットワークの信号経路指定
US6330379B1 (en)	2001-12-11	Cascaded optical switch comprising at least one gate
KR100495286B1 (ko)	2005-06-14	파장 선택 스위치 및 광 파장 채널 스위칭 방법
NL1001841C2 (nl)	1997-06-10	Optische koppelinrichting en optische schakelaar voor toepassing in de optische koppelinrichting.
CA2258333A1 (en)	1999-07-30	An n x n non-blocking optical switch
NL1003670C2 (nl)	1998-01-28	Optisch niet-lineair vertakkingselement.
US6744986B1 (en)	2004-06-01	Tunable wavelength add/drop multiplexer based on integrated optic devices
JP7356050B2 (ja)	2023-10-04	光スイッチ装置
US6400483B1 (en)	2002-06-04	Optical signal transmission with thermooptically controlled optical switching
US6236775B1 (en)	2001-05-22	Integrated optical switch array
EP1266473B1 (de)	2007-08-15	Vorrichtung und verfahren zur wellenlängenselektive schaltung
US6665460B2 (en)	2003-12-16	Method and apparatus for selecting signal components from optical signals
SE514820C2 (sv)	2001-04-30	Våglängdsselektiv modulator och förfarande för modulering av optiska våglängdskanaler
US20030081888A1 (en)	2003-05-01	Integrated wavelength router
US6263125B1 (en)	2001-07-17	Integrated optical switch array
JPH0513289B2 (de)	1993-02-22
Okayama et al.	1999	Optical switch array using banyan network
WO2010036263A1 (en)	2010-04-01	Optical switch matrix
JP2539381B2 (ja)	1996-10-02	光スイツチ