IL131118A0 - Electroholographic wavelength selective photonic switch for wdm routing - Google Patents

Electroholographic wavelength selective photonic switch for wdm routing

Info

Publication number
IL131118A0
IL131118A0 IL13111899A IL13111899A IL131118A0 IL 131118 A0 IL131118 A0 IL 131118A0 IL 13111899 A IL13111899 A IL 13111899A IL 13111899 A IL13111899 A IL 13111899A IL 131118 A0 IL131118 A0 IL 131118A0
Authority
IL
Israel
Prior art keywords
electroholographic
wavelength selective
photonic switch
selective photonic
wdm
Prior art date
Application number
IL13111899A
Other languages
English (en)
Original Assignee
Trellis Photonics Ltd
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 Trellis Photonics Ltd filed Critical Trellis Photonics Ltd
Priority to IL13111899A priority Critical patent/IL131118A0/xx
Priority to JP2001512981A priority patent/JP2003505731A/ja
Priority to CA002384310A priority patent/CA2384310A1/en
Priority to PCT/IL2000/000426 priority patent/WO2001007946A1/en
Priority to CN00813374.3A priority patent/CN1376274A/zh
Priority to EP00946252A priority patent/EP1206718A1/en
Priority to AU60122/00A priority patent/AU6012200A/en
Publication of IL131118A0 publication Critical patent/IL131118A0/xx
Priority to US10/056,782 priority patent/US20020163693A1/en

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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/29313—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide characterised by means for controlling the position or direction of light incident to or leaving the diffractive element, e.g. for varying the wavelength response
    • G02B6/29314—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide characterised by means for controlling the position or direction of light incident to or leaving the diffractive element, e.g. for varying the wavelength response by moving or modifying the diffractive element, e.g. deforming
    • 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
    • H04Q2011/0015—Construction using splitting combining
    • 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] )
    • 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
    • H04Q2011/0037—Operation
    • H04Q2011/0039—Electrical control
    • 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
    • H04Q2011/0037—Operation
    • H04Q2011/0043—Fault tolerance
    • 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
    • H04Q2011/0079—Operation or maintenance aspects
    • H04Q2011/0083—Testing; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
IL13111899A 1999-07-26 1999-07-26 Electroholographic wavelength selective photonic switch for wdm routing IL131118A0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IL13111899A IL131118A0 (en) 1999-07-26 1999-07-26 Electroholographic wavelength selective photonic switch for wdm routing
JP2001512981A JP2003505731A (ja) 1999-07-26 2000-07-19 波長分割多重ルーティング用の電子ホログラフィック波長選択光スイッチ
CA002384310A CA2384310A1 (en) 1999-07-26 2000-07-19 Electroholographic wavelength selective photonic switch for wdm routing
PCT/IL2000/000426 WO2001007946A1 (en) 1999-07-26 2000-07-19 Electroholographic wavelength selective photonic switch for wdm routing
CN00813374.3A CN1376274A (zh) 1999-07-26 2000-07-19 用于波长分割多路复用选择的电全息波长选择光子开关
EP00946252A EP1206718A1 (en) 1999-07-26 2000-07-19 Electroholographic wavelength selective photonic switch for wdm routing
AU60122/00A AU6012200A (en) 1999-07-26 2000-07-19 Electroholographic wavelength selective photonic switch for wdm routing
US10/056,782 US20020163693A1 (en) 1999-07-26 2002-01-28 Method and system for switching and routing, while logically managing and controlling, multichannel optical signals in an optical communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL13111899A IL131118A0 (en) 1999-07-26 1999-07-26 Electroholographic wavelength selective photonic switch for wdm routing

Publications (1)

Publication Number Publication Date
IL131118A0 true IL131118A0 (en) 2001-01-28

Family

ID=11073072

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13111899A IL131118A0 (en) 1999-07-26 1999-07-26 Electroholographic wavelength selective photonic switch for wdm routing

Country Status (7)

Country Link
EP (1) EP1206718A1 (ja)
JP (1) JP2003505731A (ja)
CN (1) CN1376274A (ja)
AU (1) AU6012200A (ja)
CA (1) CA2384310A1 (ja)
IL (1) IL131118A0 (ja)
WO (1) WO2001007946A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6804059B2 (en) 2001-12-27 2004-10-12 Agilent Technologies, Inc. Wide-band tunable optical filter using electroholograms written into photorefractive crystals
NL1020962C2 (nl) * 2002-06-28 2003-12-30 Tno Therapie en prognose/monitoring bij sepsis en septische shock.
CN100386692C (zh) * 2006-04-29 2008-05-07 中国科学院武汉物理与数学研究所 多通道光子开关
US10819461B2 (en) * 2015-08-07 2020-10-27 University Of The Witwaterstrand, Johannesburg Optical communication method and system
GB201516862D0 (en) * 2015-09-23 2015-11-04 Roadmap Systems Ltd Optical switching systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121231A (en) * 1990-04-06 1992-06-09 University Of Southern California Incoherent/coherent multiplexed holographic recording for photonic interconnections and holographic optical elements
US5487120A (en) * 1994-02-09 1996-01-23 International Business Machines Corporation Optical wavelength division multiplexer for high speed, protocol-independent serial data sources
US6108471A (en) * 1998-11-17 2000-08-22 Bayspec, Inc. Compact double-pass wavelength multiplexer-demultiplexer having an increased number of channels

Also Published As

Publication number Publication date
EP1206718A1 (en) 2002-05-22
CA2384310A1 (en) 2001-02-01
AU6012200A (en) 2001-02-13
CN1376274A (zh) 2002-10-23
WO2001007946A1 (en) 2001-02-01
JP2003505731A (ja) 2003-02-12

Similar Documents

Publication Publication Date Title
AU2059600A (en) Wavelength selective optical switch
GB2359636B (en) Wavelength selective optical filter
AU2003236545A8 (en) Wavelength selective optical switch
AU2899299A (en) Optical add/drop wavelength switch
DE69940762D1 (de) Optischer Wellenlängen-Demultiplexer
GB9923428D0 (en) Optical switch
AU2030600A (en) Wavelength selective optical routers
EP1324523A4 (en) OPTICAL COMMUNICATION SYSTEM WITH WAVELENGTH MULTIPLEX
GB9803725D0 (en) Wavelength division multiplexing
AU2002255835A1 (en) Dwdm ring networks using wavelength selected switches
GB0000908D0 (en) Parallel free-space optical communications
AU2002248255A1 (en) 1x2 optical wavelength router
AU7836700A (en) Optical routing switch
AU5721700A (en) Hybrid wavelength selective optical router and switch
AU2001255190A1 (en) Wavelength monitor for wdm systems
DE69906918T2 (de) Optischer Wellenlängendemultiplexer
AU2001283037A1 (en) Optical wavelength router
IL131118A0 (en) Electroholographic wavelength selective photonic switch for wdm routing
IL155675A0 (en) Mems-based wavelength equalizer
AU2001295070A1 (en) Symmetric wavelength selective switch for interconnecting two wdm rings
EP1241806A4 (en) SWITCHING TO SWITCH OPTICAL PATHS
HK1039227A1 (en) Method and wavelength selective switching for switching optical wavelengths.
AU5812001A (en) Communication structure for multiplexed links
AU1326401A (en) Dense wavelength division muliplexer (dwdm)
EP1043607A4 (en) OPTICAL WAVELENGTH MULTIPLEXER / DEMULTIPLEXER