ATE278975T1 - Optische koppelvorrichtung und optischer schalter zur verwendung in dieser koppelvorrichtung - Google Patents

Optische koppelvorrichtung und optischer schalter zur verwendung in dieser koppelvorrichtung

Info

Publication number
ATE278975T1
ATE278975T1 AT96203275T AT96203275T ATE278975T1 AT E278975 T1 ATE278975 T1 AT E278975T1 AT 96203275 T AT96203275 T AT 96203275T AT 96203275 T AT96203275 T AT 96203275T AT E278975 T1 ATE278975 T1 AT E278975T1
Authority
AT
Austria
Prior art keywords
coupling device
optical
switch
coupled
switching elements
Prior art date
Application number
AT96203275T
Other languages
English (en)
Inventor
Der Tol Johannes J G M Van
Deventer Mattijs O Van
Original Assignee
Koninkl Kpn Nv
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 Koninkl Kpn Nv filed Critical Koninkl Kpn Nv
Application granted granted Critical
Publication of ATE278975T1 publication Critical patent/ATE278975T1/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
    • G02F1/29—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)
AT96203275T 1995-12-07 1996-11-21 Optische koppelvorrichtung und optischer schalter zur verwendung in dieser koppelvorrichtung ATE278975T1 (de)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
ATE278975T1 true ATE278975T1 (de) 2004-10-15

Family

ID=19761994

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96203275T ATE278975T1 (de) 1995-12-07 1996-11-21 Optische koppelvorrichtung und optischer schalter zur verwendung in dieser koppelvorrichtung

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

Family Cites Families (5)

* 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
GB8423430D0 (en) * 1984-09-17 1984-10-24 British Telecomm Optical switching means
US4775207A (en) 1987-03-17 1988-10-04 Bell Communications Research, Inc. Electro-optical switch
US4932735A (en) * 1989-09-29 1990-06-12 Gte Laboratories Incorporated Integrated optical hybrid matrix switches with very low crosstalk
US5640471A (en) * 1995-12-28 1997-06-17 Lucent Technologies Inc. Adiabatic tapered S-bends for compact digital switch arrays

Also Published As

Publication number Publication date
DE69633550T2 (de) 2006-02-02
US5761353A (en) 1998-06-02
EP0778487B1 (de) 2004-10-06
EP0778487A1 (de) 1997-06-11
NL1001841C2 (nl) 1997-06-10
DE69633550D1 (de) 2004-11-11

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Legal Events

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