CN1274494A - 多波长交叉连接光纤网 - Google Patents

多波长交叉连接光纤网 Download PDF

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Publication number
CN1274494A
CN1274494A CN98809997.7A CN98809997A CN1274494A CN 1274494 A CN1274494 A CN 1274494A CN 98809997 A CN98809997 A CN 98809997A CN 1274494 A CN1274494 A CN 1274494A
Authority
CN
China
Prior art keywords
polarization
wave beam
optical
electric wire
wire connecting
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN98809997.7A
Other languages
English (en)
Chinese (zh)
Inventor
伍光义
刘建羽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qioram Tech Co
Original Assignee
Qioram Tech Co
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
Priority claimed from US08/907,551 external-priority patent/US6005697A/en
Application filed by Qioram Tech Co filed Critical Qioram Tech Co
Publication of CN1274494A publication Critical patent/CN1274494A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
    • G02B6/2713—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations
    • G02B6/272—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations comprising polarisation means for beam splitting and combining
    • 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
    • G02B6/29302—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 based on birefringence or polarisation, e.g. wavelength dependent birefringence, polarisation interferometers
    • 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
    • G02B6/29379—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 characterised by the function or use of the complete device
    • G02B6/29395—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 characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Optical Communication System (AREA)
CN98809997.7A 1997-08-08 1998-07-28 多波长交叉连接光纤网 Pending CN1274494A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/907,551 US6005697A (en) 1996-07-23 1997-08-08 Multi-wavelength cross-connect optical network
US907,551 1997-08-08

Publications (1)

Publication Number Publication Date
CN1274494A true CN1274494A (zh) 2000-11-22

Family

ID=25424293

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98809997.7A Pending CN1274494A (zh) 1997-08-08 1998-07-28 多波长交叉连接光纤网

Country Status (6)

Country Link
EP (1) EP1002383A4 (https=)
JP (1) JP2004500722A (https=)
CN (1) CN1274494A (https=)
AU (1) AU8666898A (https=)
CA (1) CA2299402A1 (https=)
WO (1) WO1999008403A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100472985C (zh) * 2002-09-17 2009-03-25 诺基亚西门子通信有限责任两合公司 用于传输光偏振复用信号的方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6519060B1 (en) 1999-06-04 2003-02-11 Chorum Technologies Lp Synchronous optical network in frequency domain
US6263129B1 (en) * 1999-07-06 2001-07-17 Avanex Corporation High-isolation dense wavelength division multiplexer utilizing a polarization beam splitter, non-linear interferometers and birefringent plates
US6735016B1 (en) 1999-09-15 2004-05-11 Spectraswitch, Inc. Electro-optically controllable polarization insensitive optical device
WO2001023912A2 (en) 1999-09-15 2001-04-05 Spectraswitch, Inc. Birefringent optical device
EP1120987A1 (en) * 2000-01-28 2001-08-01 Telefonaktiebolaget L M Ericsson (Publ) Cross-connect protection
JP5004914B2 (ja) * 2008-09-26 2012-08-22 日本電信電話株式会社 光クロスコネクト装置および光ネットワーク

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55121215U (https=) * 1979-02-21 1980-08-28
JPH02501415A (ja) * 1987-09-11 1990-05-17 ブリテツシユ・テレコミユニケイシヨンズ・パブリツク・リミテツド・カンパニー 光空間スイッチ
EP0435296B1 (en) * 1989-12-28 1994-10-05 Fujitsu Limited Optical space switch and network with such optical space switches
US5363228A (en) * 1993-03-05 1994-11-08 General Electric Company Optical device with spatial light modulators for switching arbitrarily polarized light
US5414540A (en) * 1993-06-01 1995-05-09 Bell Communications Research, Inc. Frequency-selective optical switch employing a frequency dispersive element, polarization dispersive element and polarization modulating elements
US5694233A (en) * 1996-07-23 1997-12-02 Macro-Vision Communications, Llc Switchable wavelength router

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100472985C (zh) * 2002-09-17 2009-03-25 诺基亚西门子通信有限责任两合公司 用于传输光偏振复用信号的方法

Also Published As

Publication number Publication date
EP1002383A4 (en) 2002-08-14
EP1002383A1 (en) 2000-05-24
AU8666898A (en) 1999-03-01
JP2004500722A (ja) 2004-01-08
CA2299402A1 (en) 1999-02-18
WO1999008403A1 (en) 1999-02-18

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