SE9403446L - Optisk NxN-våglängdskorskopplare - Google Patents

Optisk NxN-våglängdskorskopplare

Info

Publication number
SE9403446L
SE9403446L SE9403446A SE9403446A SE9403446L SE 9403446 L SE9403446 L SE 9403446L SE 9403446 A SE9403446 A SE 9403446A SE 9403446 A SE9403446 A SE 9403446A SE 9403446 L SE9403446 L SE 9403446L
Authority
SE
Sweden
Prior art keywords
wavelength cross
connectors
pct
wavelength
inputs
Prior art date
Application number
SE9403446A
Other languages
English (en)
Swedish (sv)
Other versions
SE9403446D0 (sv
SE502619C2 (sv
Inventor
Magnus Gunnar Oeberg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9403446A priority Critical patent/SE9403446L/xx
Publication of SE9403446D0 publication Critical patent/SE9403446D0/xx
Priority to US08/809,930 priority patent/US5940551A/en
Priority to AU37120/95A priority patent/AU3712095A/en
Priority to PCT/SE1995/001095 priority patent/WO1996011537A1/en
Priority to JP51251096A priority patent/JP3868485B2/ja
Priority to EP95934906A priority patent/EP0796530B1/en
Priority to CA002202258A priority patent/CA2202258A1/en
Priority to DE69533488T priority patent/DE69533488T2/de
Publication of SE502619C2 publication Critical patent/SE502619C2/sv
Publication of SE9403446L publication Critical patent/SE9403446L/xx

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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0022—Construction using fibre gratings
    • 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
    • H04Q2011/0026—Construction using free space propagation (e.g. lenses, mirrors)
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
SE9403446A 1994-10-11 1994-10-11 Optisk NxN-våglängdskorskopplare SE9403446L (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9403446A SE9403446L (sv) 1994-10-11 1994-10-11 Optisk NxN-våglängdskorskopplare
US08/809,930 US5940551A (en) 1994-10-11 1995-09-26 Optical NxN wavelength crossconnect
AU37120/95A AU3712095A (en) 1994-10-11 1995-09-26 Optical nxn wavelength crossconnect
PCT/SE1995/001095 WO1996011537A1 (en) 1994-10-11 1995-09-26 OPTICAL NxN WAVELENGTH CROSSCONNECT
JP51251096A JP3868485B2 (ja) 1994-10-11 1995-09-26 光ＮｘＮ波長クロスコネクト装置
EP95934906A EP0796530B1 (en) 1994-10-11 1995-09-26 OPTICAL NxN WAVELENGTH CROSSCONNECT
CA002202258A CA2202258A1 (en) 1994-10-11 1995-09-26 Optical nxn wavelength crossconnect
DE69533488T DE69533488T2 (de) 1994-10-11 1995-09-26 OPTISCHER NxN-WELLENLÄNGENRANGIERVERTEILER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9403446A SE9403446L (sv) 1994-10-11 1994-10-11 Optisk NxN-våglängdskorskopplare

Publications (3)

Publication Number Publication Date
SE9403446D0 SE9403446D0 (sv) 1994-10-11
SE502619C2 SE502619C2 (sv) 1995-11-27
SE9403446L true SE9403446L (sv) 1995-11-27

Family

ID=20395555

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9403446A SE9403446L (sv) 1994-10-11 1994-10-11 Optisk NxN-våglängdskorskopplare

Country Status (8)

Country Link
US (1) US5940551A (xx)
EP (1) EP0796530B1 (xx)
JP (1) JP3868485B2 (xx)
AU (1) AU3712095A (xx)
CA (1) CA2202258A1 (xx)
DE (1) DE69533488T2 (xx)
SE (1) SE9403446L (xx)
WO (1) WO1996011537A1 (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1283373B1 (it) * 1996-07-31 1998-04-17 Pirelli Cavi S P A Ora Pirelli Sistema di telecomunicazione ottica multicanale bidirezionale
AU4799897A (en) * 1996-10-10 1998-05-05 Tyco Submarine Systems Ltd. Method and apparatus for combining add/drop optical signal lines from a plural ity of branching units
JPH11186960A (ja) * 1997-12-22 1999-07-09 Nec Corp 光ノード装置、光合分波方法及び光伝送装置
US6449073B1 (en) 1998-07-21 2002-09-10 Corvis Corporation Optical communication system
US7130540B2 (en) * 1998-07-21 2006-10-31 Corvis Corporation Optical transmission systems, devices, and methods
US6226425B1 (en) * 1999-02-24 2001-05-01 Bandwidth9 Flexible optical multiplexer
US6771905B1 (en) 1999-06-07 2004-08-03 Corvis Corporation Optical transmission systems including optical switching devices, control apparatuses, and methods
US6532090B1 (en) * 2000-02-28 2003-03-11 Lucent Technologies Inc. Wavelength selective cross-connect with reduced complexity
JP3830895B2 (ja) * 2000-11-22 2006-10-11 三菱電機株式会社 光路切替回路
US7149432B1 (en) * 2000-11-28 2006-12-12 Nortel Networks Limited Method and apparatus for equalization across plural data channels
US7027733B2 (en) * 2001-03-19 2006-04-11 At&T Corp. Delivering multicast services on a wavelength division multiplexed network using a configurable four-port wavelength selective crossbar switch
US6751372B2 (en) * 2001-03-19 2004-06-15 At&T Corp Four-port wavelength-selective crossbar switches (4WCS) using reciprocal WDM MUX-DEMUX and optical circulator combination
US7623789B2 (en) * 2001-04-11 2009-11-24 Transmode Holding Ab Low loss WDM add drop node
US6922529B2 (en) * 2002-08-09 2005-07-26 Corvis Corporation Optical communications systems, devices, and methods
CN110519667B (zh) * 2019-09-11 2021-08-24 天津光电通信技术有限公司 一种实现光信号线路交叉的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037712A1 (de) * 1980-10-06 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Optisches wellenlaengen-multiplex-system
US4821255A (en) * 1987-05-06 1989-04-11 Bell Communications Research, Inc. Cross-connection of wavelength-division-multiplexed high speed optical channels
US5043975A (en) * 1989-06-29 1991-08-27 Digital Equipment Corporation High bandwidth network based on wavelength division multiplexing
US5040169A (en) * 1989-07-25 1991-08-13 International Business Machines Corporation Wavelength division photonic switch
US5283686A (en) * 1992-07-27 1994-02-01 General Instrument Corporation, Jerrold Communications Optical systems with grating reflector
IT1265018B1 (it) * 1993-08-10 1996-10-17 Cselt Centro Studi Lab Telecom Dispositivo per l'estrazione e il reinserimento di una portante ottica in reti di comunicazione ottica.
FR2731082B1 (fr) * 1995-02-28 1997-04-04 France Telecom Multiplexeur optique a insertion-extraction utilisant des circulateurs optiques et des reseaux de bragg photoinscrits
WO1997006614A1 (en) * 1995-08-04 1997-02-20 Alcatel Alsthom Compagnie Generale D'electricite Add/drop multiplexer
US5608825A (en) * 1996-02-01 1997-03-04 Jds Fitel Inc. Multi-wavelength filtering device using optical fiber Bragg grating
US5748349A (en) * 1996-03-27 1998-05-05 Ciena Corp. Gratings-based optical add-drop multiplexers for WDM optical communication system
US5706375A (en) * 1996-09-10 1998-01-06 Jds Fitel Inc. Variable-attenuation tunable optical router

Also Published As

Publication number Publication date
WO1996011537A1 (en) 1996-04-18
JP3868485B2 (ja) 2007-01-17
EP0796530B1 (en) 2004-09-08
JPH10507049A (ja) 1998-07-07
SE9403446D0 (sv) 1994-10-11
CA2202258A1 (en) 1996-04-18
SE502619C2 (sv) 1995-11-27
DE69533488D1 (de) 2004-10-14
US5940551A (en) 1999-08-17
AU3712095A (en) 1996-05-02
DE69533488T2 (de) 2005-09-22
EP0796530A1 (en) 1997-09-24

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Legal Events

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