DE69914030D1 - Verfahren zur Messung der Polarisationsmodendispersion - Google Patents

Verfahren zur Messung der Polarisationsmodendispersion

Info

Publication number
DE69914030D1
DE69914030D1 DE69914030T DE69914030T DE69914030D1 DE 69914030 D1 DE69914030 D1 DE 69914030D1 DE 69914030 T DE69914030 T DE 69914030T DE 69914030 T DE69914030 T DE 69914030T DE 69914030 D1 DE69914030 D1 DE 69914030D1
Authority
DE
Germany
Prior art keywords
polarization mode
mode dispersion
measuring polarization
measuring
dispersion
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.)
Expired - Lifetime
Application number
DE69914030T
Other languages
English (en)
Other versions
DE69914030T2 (de
Inventor
Richard Edward Epworth
Kevin Stuart Farley
Alan Robinson
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks 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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of DE69914030D1 publication Critical patent/DE69914030D1/de
Application granted granted Critical
Publication of DE69914030T2 publication Critical patent/DE69914030T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2569—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to polarisation mode dispersion [PMD]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE69914030T 1998-08-28 1999-08-06 Verfahren zur Messung der Polarisationsmodendispersion Expired - Lifetime DE69914030T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9818940 1998-08-28
GBGB9818940.0A GB9818940D0 (en) 1998-08-28 1998-08-28 Polarisation mode dispersion measurement

Publications (2)

Publication Number Publication Date
DE69914030D1 true DE69914030D1 (de) 2004-02-12
DE69914030T2 DE69914030T2 (de) 2004-06-09

Family

ID=10838091

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69914030T Expired - Lifetime DE69914030T2 (de) 1998-08-28 1999-08-06 Verfahren zur Messung der Polarisationsmodendispersion

Country Status (5)

Country Link
US (1) US6483620B1 (de)
EP (1) EP0984571B1 (de)
CA (1) CA2280578C (de)
DE (1) DE69914030T2 (de)
GB (1) GB9818940D0 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6832050B1 (en) * 2000-07-19 2004-12-14 At&T Corp. Method and system for reducing intra-channel nonlinear effects in highly dispersed optical pulse transmission
US7106979B1 (en) 2000-10-27 2006-09-12 Ciena Corporation Polarization mode dispersion compensating apparatus, system, and method
US7305183B2 (en) * 2001-08-27 2007-12-04 Nortel Networks Limited Measurement of polarization dependent loss in an optical transmission system
EP1306987A1 (de) * 2001-10-23 2003-05-02 Pro Forma Alfa Spektrometer
US6959152B2 (en) * 2002-02-22 2005-10-25 Nippon Telegraph And Telephone Corporation Polarization scrambler and optical network using the same
EP2153554B1 (de) 2007-05-24 2013-03-27 Telefonaktiebolaget LM Ericsson (publ) Optischer sender, optisches netzwerk und verfahren zur kompensation der polarisationsmodendispersion
CN101159503B (zh) * 2007-08-29 2011-09-21 中兴通讯股份有限公司 避免复用段倒换撤销对业务产生损伤的方法
RU2487478C2 (ru) * 2011-10-07 2013-07-10 Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия имени Адмирала Флота Советского Союза Н.Г. Кузнецова" Оптический рефлектометр
WO2020225579A1 (en) * 2019-05-08 2020-11-12 Mellanox Technologies Ltd. Dual polarization unit for coherent transceiver or receiver
US11368227B2 (en) * 2019-12-03 2022-06-21 Macom Technology Solutions Holdings, Inc. Reference optical signal generator
US11671732B2 (en) * 2020-04-07 2023-06-06 Bradley T Sako Optoelectronic systems and methods for inspection of optically encoded data
US11082132B1 (en) * 2020-04-07 2021-08-03 Bradley T Sako Optoelectronic systems and methods for inspection of optically encoded data
US11784856B2 (en) 2021-01-22 2023-10-10 Macom Technology Solutions Holdings, Inc. Area efficient high-speed sequence generator and error checker
KR20230104658A (ko) * 2021-01-28 2023-07-10 뉴포토닉스 리미티드 수신기 복원 가능 클럭을 갖는 펄스 레이저 광 데이터 전송용 시스템
US11757558B2 (en) * 2021-09-22 2023-09-12 Mellanox Technologies, Ltd. Systems, devices, and methods for dual polarization recovery
US20240015419A1 (en) * 2022-07-11 2024-01-11 Mellanox Technologies, Ltd. Synchronization of optically switched networks

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4801189A (en) * 1983-11-30 1989-01-31 The Board Of Trustees Of The Leland Stanford Junior University Birefringent fiber narrowband polarization coupler and method of coupling using same
US5345331A (en) * 1993-04-13 1994-09-06 At&T Bell Laboratories Technique for reducing polarization dependent gain in an amplified optical transmission system
JP2739813B2 (ja) 1993-12-20 1998-04-15 日本電気株式会社 偏波分散補償方法
US5491576A (en) * 1993-12-23 1996-02-13 At&T Corp. Dual-wavelength data transmitter for reducing fading in an optical transmission system
US5526162A (en) * 1994-09-27 1996-06-11 At&T Corp. Synchronous polarization and phase modulation for improved performance of optical transmission systems
US5659412A (en) 1994-12-06 1997-08-19 Lucent Technologies Inc. Polarization diversity detection of optical signals transmitted through a polarization-mode dispersive medium
US5949560A (en) * 1997-02-05 1999-09-07 Northern Telecom Limited Optical transmission system
US5946119A (en) * 1997-02-12 1999-08-31 Tyco Submarine Systems Ltd. Wavelength division multiplexed system employing optimal channel modulation

Also Published As

Publication number Publication date
CA2280578C (en) 2008-03-18
EP0984571B1 (de) 2004-01-07
CA2280578A1 (en) 2000-02-28
GB9818940D0 (en) 1998-10-21
EP0984571A2 (de) 2000-03-08
US6483620B1 (en) 2002-11-19
DE69914030T2 (de) 2004-06-09
EP0984571A3 (de) 2002-04-10

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