SE0001619D0 - Anordning och förfarande för våglängdsselektiv omkoppling - Google Patents

Anordning och förfarande för våglängdsselektiv omkoppling

Info

Publication number
SE0001619D0
SE0001619D0 SE0001619A SE0001619A SE0001619D0 SE 0001619 D0 SE0001619 D0 SE 0001619D0 SE 0001619 A SE0001619 A SE 0001619A SE 0001619 A SE0001619 A SE 0001619A SE 0001619 D0 SE0001619 D0 SE 0001619D0
Authority
SE
Sweden
Prior art keywords
channel groups
unit
wavelength selective
parallel
multiplexing unit
Prior art date
Application number
SE0001619A
Other languages
English (en)
Other versions
SE0001619L (sv
SE522903C2 (sv
Inventor
Torsten Augustsson
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 SE0001619A priority Critical patent/SE522903C2/sv
Publication of SE0001619D0 publication Critical patent/SE0001619D0/sv
Priority to TW089110518A priority patent/TW476201B/zh
Priority to AU2001252834A priority patent/AU2001252834A1/en
Priority to PCT/SE2001/000918 priority patent/WO2001084759A1/en
Priority to AT01926304T priority patent/ATE370565T1/de
Priority to EP01926304A priority patent/EP1266473B1/en
Priority to DE60129936T priority patent/DE60129936T2/de
Priority to US09/846,305 priority patent/US6574391B2/en
Publication of SE0001619L publication Critical patent/SE0001619L/sv
Publication of SE522903C2 publication Critical patent/SE522903C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0213—Groups of channels or wave bands arrangements
    • 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/21—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 intensity, phase, polarisation or colour  by interference
    • G02F1/225—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 intensity, phase, polarisation or colour  by interference in an optical waveguide structure
    • 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
    • G02F1/3136—Digital deflection, i.e. optical switching in an optical waveguide structure of interferometric switch type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0209—Multi-stage arrangements, e.g. by cascading multiplexers or demultiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
    • H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0215—Architecture aspects
    • H04J14/0216—Bidirectional architectures
    • 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
    • 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/21—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 intensity, phase, polarisation or colour  by interference
    • G02F1/212—Mach-Zehnder type
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G02F2201/307—Reflective grating, i.e. Bragg grating
    • 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
    • H04Q2011/0016—Construction using wavelength multiplexing or demultiplexing
    • 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
    • H04Q2011/0032—Construction using static wavelength routers (e.g. arrayed waveguide grating router [AWGR] )

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Nonlinear Science (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
SE0001619A 2000-05-03 2000-05-03 Anordning och förfarande för våglängdsselektiv omkoppling SE522903C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE0001619A SE522903C2 (sv) 2000-05-03 2000-05-03 Anordning och förfarande för våglängdsselektiv omkoppling
TW089110518A TW476201B (en) 2000-05-03 2000-05-30 Apparatus and method for wavelength selective switching
AU2001252834A AU2001252834A1 (en) 2000-05-03 2001-04-27 Apparatus and method for wavelength selective switching
PCT/SE2001/000918 WO2001084759A1 (en) 2000-05-03 2001-04-27 Apparatus and method for wavelength selective switching
AT01926304T ATE370565T1 (de) 2000-05-03 2001-04-27 Vorrichtung und verfahren zur wellenlängenselektive schaltung
EP01926304A EP1266473B1 (en) 2000-05-03 2001-04-27 Apparatus and method for wavelength selective switching
DE60129936T DE60129936T2 (de) 2000-05-03 2001-04-27 Vorrichtung und verfahren zur wellenlängenselektiven schaltung
US09/846,305 US6574391B2 (en) 2000-05-03 2001-05-02 Apparatus and method for wavelength selective switching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001619A SE522903C2 (sv) 2000-05-03 2000-05-03 Anordning och förfarande för våglängdsselektiv omkoppling

Publications (3)

Publication Number Publication Date
SE0001619D0 true SE0001619D0 (sv) 2000-05-03
SE0001619L SE0001619L (sv) 2001-11-04
SE522903C2 SE522903C2 (sv) 2004-03-16

Family

ID=20279525

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001619A SE522903C2 (sv) 2000-05-03 2000-05-03 Anordning och förfarande för våglängdsselektiv omkoppling

Country Status (8)

Country Link
US (1) US6574391B2 (sv)
EP (1) EP1266473B1 (sv)
AT (1) ATE370565T1 (sv)
AU (1) AU2001252834A1 (sv)
DE (1) DE60129936T2 (sv)
SE (1) SE522903C2 (sv)
TW (1) TW476201B (sv)
WO (1) WO2001084759A1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030058505A1 (en) * 2001-09-26 2003-03-27 Joseph Arol Passive distribution of wavelengths in optical networks
US7321705B2 (en) * 2002-05-28 2008-01-22 Optun (Bvi) Ltd. Method and device for optical switching and variable optical attenuation
US6888846B2 (en) * 2002-07-11 2005-05-03 Flexlight Networks Data transfer in an optical network communication system
GB2404034A (en) * 2003-07-17 2005-01-19 Dow Corning Ltd An electro-optically tunable optical filter
US20060002653A1 (en) * 2004-06-30 2006-01-05 Anders Grunnet-Jepsen Apparatus for an optical circuit having a flat wavelength response
US10481333B2 (en) * 2017-07-06 2019-11-19 Macom Technology Solutions Holdings, Inc. Athermal silicon photonics wavelength locker and meter
CN110208904B (zh) * 2018-02-28 2022-02-18 华为技术有限公司 光波导装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59610596D1 (de) * 1995-02-01 2003-08-14 Juerg Leuthold Kompakte optisch-optische schalter und wellenlängen-konverter mittels multimode-interferenz moden-konvertern
US5915051A (en) * 1997-01-21 1999-06-22 Massascusetts Institute Of Technology Wavelength-selective optical add/drop switch
EP0933963A3 (en) * 1998-01-30 2000-09-20 Jds Fitel Inc. Optical variable-ratio power splitter and optical switches
US6351581B1 (en) * 1998-03-17 2002-02-26 Agere Systems Optoelectronics Guardian Corp. Optical add-drop multiplexer having an interferometer structure
US6212315B1 (en) * 1998-07-07 2001-04-03 Lucent Technologies Inc. Channel power equalizer for a wavelength division multiplexed system
SE514576C2 (sv) * 1998-09-22 2001-03-12 Ericsson Telefon Ab L M Anordning och förfarande för avstämbar Add/Drop- Multiplexering
US6337755B1 (en) * 1998-11-17 2002-01-08 Qtera Corporation Polarization independent all-optical regenerators

Also Published As

Publication number Publication date
US20010038735A1 (en) 2001-11-08
DE60129936D1 (de) 2007-09-27
WO2001084759A1 (en) 2001-11-08
DE60129936T2 (de) 2008-05-15
US6574391B2 (en) 2003-06-03
TW476201B (en) 2002-02-11
SE0001619L (sv) 2001-11-04
ATE370565T1 (de) 2007-09-15
SE522903C2 (sv) 2004-03-16
AU2001252834A1 (en) 2001-11-12
EP1266473B1 (en) 2007-08-15
EP1266473A1 (en) 2002-12-18

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