NO912116L - Optisk koblingselement - Google Patents

Optisk koblingselement

Info

Publication number
NO912116L
NO912116L NO91912116A NO912116A NO912116L NO 912116 L NO912116 L NO 912116L NO 91912116 A NO91912116 A NO 91912116A NO 912116 A NO912116 A NO 912116A NO 912116 L NO912116 L NO 912116L
Authority
NO
Norway
Prior art keywords
disseminated
coupling elements
optical connector
elements
plexers
Prior art date
Application number
NO91912116A
Other languages
English (en)
Other versions
NO912116D0 (no
Inventor
Dietrich Boettle
Original Assignee
Alcatel 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 Alcatel Nv filed Critical Alcatel Nv
Publication of NO912116D0 publication Critical patent/NO912116D0/no
Publication of NO912116L publication Critical patent/NO912116L/no

Links

Classifications

    • 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
    • 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
    • H04Q11/0062—Network aspects
    • H04Q11/0066—Provisions for optical burst or packet networks
    • 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
    • H04Q2011/0011—Construction using wavelength conversion
    • 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
    • H04Q2011/0024—Construction using space switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Semiconductor Lasers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Glass Compositions (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

Det er kjent elektriske koblings- elementer (multi pleksere, demultiplek- sere, formidl ingselementer), ved hjelp av hvilke flere datastrømmer blir sammenfattet, oppdelt eller formidlet i sammensatt form. For optisk signaloverføring er nå sammen!ignbare kobli ngselementer fremskaffet. Ved formidling i rom- og bølge- 1engde-multipleks lar lagringsproblemene seg i stor grad unngå. I stedet for mellomlagring som er nødvendig ved ti dsmul ti pl eks , skjer her en bølgelengde-omforming.
NO91912116A 1990-06-15 1991-06-03 Optisk koblingselement NO912116L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4019225A DE4019225A1 (de) 1990-06-15 1990-06-15 Optisches schaltelement

Publications (2)

Publication Number Publication Date
NO912116D0 NO912116D0 (no) 1991-06-03
NO912116L true NO912116L (no) 1991-12-16

Family

ID=6408506

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91912116A NO912116L (no) 1990-06-15 1991-06-03 Optisk koblingselement

Country Status (11)

Country Link
US (1) US5175777A (no)
EP (1) EP0461519B1 (no)
JP (1) JP3210363B2 (no)
AT (1) ATE179041T1 (no)
AU (1) AU643024B2 (no)
CA (1) CA2044669C (no)
DE (2) DE4019225A1 (no)
DK (1) DK0461519T3 (no)
ES (1) ES2130126T3 (no)
FI (1) FI101339B (no)
NO (1) NO912116L (no)

Families Citing this family (30)

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Publication number Priority date Publication date Assignee Title
US5657144A (en) * 1991-01-10 1997-08-12 Fujitsu Limited Optical processing device operating in a wavelength-synchronized mode and an optical circuit exchanger that uses such an optical processing device
US5241610A (en) * 1991-09-03 1993-08-31 Scientific-Atlanta, Inc. Optical switching in a fiber communication system and method using same
DE4209790A1 (de) * 1992-03-26 1993-09-30 Sel Alcatel Ag Mehrstufige Vermittlungseinrichtung für optische Signale
US5233453A (en) * 1992-04-29 1993-08-03 International Business Machines Corporation Space-division switched waveguide array filter and method using same
IT1257543B (it) * 1992-05-26 1996-01-30 Cselt Centro Studi Lab Telecom Sistema di demultiplazione ottica.
US5363228A (en) * 1993-03-05 1994-11-08 General Electric Company Optical device with spatial light modulators for switching arbitrarily polarized light
JP2928046B2 (ja) * 1993-04-16 1999-07-28 日本電気株式会社 光ネットワ−ク及びその障害回復方式
ES2139033T3 (es) * 1993-05-10 2000-02-01 Sumitomo Electric Industries Aparato y procedimiento para conmutar lineas de transmision optica.
IT1265017B1 (it) * 1993-08-10 1996-10-17 Cselt Centro Studi Lab Telecom Commutatore ottico selettivo in lunghezza d'onda.
US5371621A (en) * 1993-08-23 1994-12-06 Unisys Corporation Self-routing multi-stage photonic interconnect
US5463486A (en) * 1993-08-23 1995-10-31 Unisys Corporation Self-routing multi-stage photonic interconnect
ES2145846T3 (es) * 1993-11-08 2000-07-16 British Telecomm Sistema de interconexion para una red optica.
US5550818A (en) * 1994-09-19 1996-08-27 Bell Communications Research, Inc. System for wavelength division multiplexing/asynchronous transfer mode switching for network communication
US5524153A (en) * 1995-02-10 1996-06-04 Astarte Fiber Networks, Inc. Optical fiber switching system and method using same
US5729642A (en) * 1995-10-02 1998-03-17 The Boeing Company N×N optical switch array using electro-optic and passive waveguide circuits on planar substrates
US5652811A (en) * 1996-03-06 1997-07-29 The United States Of America As Represented By The Secretary Of The Air Force Semiconductor on fiber optic substrate (SOFOS)
US5710846A (en) * 1996-03-26 1998-01-20 Rf Systems, Inc. Self-calibrating optical fiber switch
JPH1063350A (ja) * 1996-08-14 1998-03-06 Kokusai Denshin Denwa Co Ltd <Kdd> 光周波数安定化装置
KR100198782B1 (ko) * 1996-11-04 1999-06-15 정선종 빔꺽기 소자를 이용한 공간 스위치
US5778116A (en) * 1997-01-23 1998-07-07 Tomich; John L. Photonic home area network fiber/power insertion apparatus
US6025944A (en) * 1997-03-27 2000-02-15 Mendez R&D Associates Wavelength division multiplexing/code division multiple access hybrid
US6118911A (en) * 1998-09-25 2000-09-12 Hughes Electronics Corporation Waveguide switch matrix using junctions matched in only one state
US6782210B1 (en) * 1999-08-25 2004-08-24 Nippon Telegraph And Telephone Corporation Optical packet routing network system based on optical label switching technique
US6567579B2 (en) * 2000-12-15 2003-05-20 Alcatel Multi-channel, multi-mode redundant optical local loop having a bus topology
EP1271825A1 (en) * 2001-06-25 2003-01-02 Lucent Technologies Inc. Method and system for multiplexed optical information transport
US6778728B2 (en) * 2001-08-10 2004-08-17 Corning Intellisense Corporation Micro-electro-mechanical mirror devices having a high linear mirror fill factor
US8639069B1 (en) 2003-06-30 2014-01-28 Calient Technologies, Inc. Wavelength dependent optical switch
US7505686B2 (en) * 2005-09-01 2009-03-17 Alcatel-Lucent Usa Inc. Highly scalable multi-granular node architecture
US20090263122A1 (en) * 2008-04-22 2009-10-22 Roger Jonathan Helkey Method and apparatus for network diagnostics in a passive optical network
US9261754B2 (en) * 2013-12-13 2016-02-16 Telefonaktiebolaget L M Ericsson (Publ) Parallel and WDM silicon photonics integration in information and communications technology systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951512A1 (de) * 1979-12-20 1981-07-02 Siemens AG, 1000 Berlin und 8000 München Breitband-vermittlungssystem
DE3689583T2 (de) * 1985-11-22 1994-08-25 Nec Corp Optisches Wellenlängenmultiplexvermittlungssystem mit Wellenlängenschaltlichtmodulatoren.
US4883334A (en) * 1987-11-30 1989-11-28 The University Of Pittsburgh Optical selector switch
JPH01177508A (ja) * 1988-01-07 1989-07-13 Furukawa Electric Co Ltd:The 光スイッチ
JPH0293436A (ja) * 1988-09-29 1990-04-04 Nec Corp 波長選択性空間スイッチ
JPH0394317A (ja) * 1989-09-07 1991-04-19 Nec Corp 光接続装置
JPH03220509A (ja) * 1990-01-26 1991-09-27 Seiko Giken:Kk 多分割光分岐合流器
IT1238032B (it) * 1990-01-30 1993-06-23 Pirelli Cavi Spa Linea di telecomunicazione a fibre ottiche con canali separati di servizio
US5111519A (en) * 1991-02-01 1992-05-05 Tacan Corporation Method of interference reduction for frequency multiplexed optical fiber communication
US5113244A (en) * 1991-02-06 1992-05-12 General Dynamics Corporation, Electronics Division Fiber optic combiner/splitter

Also Published As

Publication number Publication date
AU7823591A (en) 1991-12-19
FI912896A (fi) 1991-12-16
EP0461519A3 (en) 1993-03-03
CA2044669A1 (en) 1991-12-16
EP0461519A2 (de) 1991-12-18
EP0461519B1 (de) 1999-04-14
ATE179041T1 (de) 1999-04-15
DE4019225A1 (de) 1991-12-19
NO912116D0 (no) 1991-06-03
DE59109122D1 (de) 1999-05-20
DK0461519T3 (da) 1999-10-25
US5175777A (en) 1992-12-29
JPH04233394A (ja) 1992-08-21
FI101339B1 (fi) 1998-05-29
AU643024B2 (en) 1993-11-04
CA2044669C (en) 1998-07-14
ES2130126T3 (es) 1999-07-01
FI101339B (fi) 1998-05-29
JP3210363B2 (ja) 2001-09-17
FI912896A0 (fi) 1991-06-14

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