DE69624843T2 - Messung der verzerrung in optischen übertragungssystemen durch augenmaskenmessung - Google Patents

Messung der verzerrung in optischen übertragungssystemen durch augenmaskenmessung

Info

Publication number
DE69624843T2
DE69624843T2 DE69624843T DE69624843T DE69624843T2 DE 69624843 T2 DE69624843 T2 DE 69624843T2 DE 69624843 T DE69624843 T DE 69624843T DE 69624843 T DE69624843 T DE 69624843T DE 69624843 T2 DE69624843 T2 DE 69624843T2
Authority
DE
Germany
Prior art keywords
optical transmission
transmission systems
eye mask
measuring distortion
mask measurement
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 - Fee Related
Application number
DE69624843T
Other languages
English (en)
Other versions
DE69624843D1 (de
Inventor
Stephen O'sullivan
Rongqing Hui
Jingyu Zhou
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
Application granted granted Critical
Publication of DE69624843D1 publication Critical patent/DE69624843D1/de
Publication of DE69624843T2 publication Critical patent/DE69624843T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Communication System (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Eye Examination Apparatus (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Dc Digital Transmission (AREA)
DE69624843T 1996-05-28 1996-12-18 Messung der verzerrung in optischen übertragungssystemen durch augenmaskenmessung Expired - Fee Related DE69624843T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002177525A CA2177525C (en) 1996-05-28 1996-05-28 Eye mask for measurement of distortion in optical transmission systems
PCT/CA1996/000850 WO1997045713A1 (en) 1996-05-28 1996-12-18 Eye mask for measurement of distortion in optical transmission systems

Publications (2)

Publication Number Publication Date
DE69624843D1 DE69624843D1 (de) 2002-12-19
DE69624843T2 true DE69624843T2 (de) 2003-07-03

Family

ID=4158295

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69624843T Expired - Fee Related DE69624843T2 (de) 1996-05-28 1996-12-18 Messung der verzerrung in optischen übertragungssystemen durch augenmaskenmessung

Country Status (8)

Country Link
US (1) US5774242A (de)
EP (1) EP0901617B1 (de)
JP (1) JP3391800B2 (de)
CN (1) CN1186610C (de)
AU (1) AU714481B2 (de)
CA (1) CA2177525C (de)
DE (1) DE69624843T2 (de)
WO (1) WO1997045713A1 (de)

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US6233073B1 (en) * 1998-07-30 2001-05-15 International Business Machines Corporation Diagnostic injection of transmission errors in fiber optic networks
CA2249800C (en) * 1998-10-06 2003-12-09 Northern Telecom Limited Eye quality monitor for a 2r regenerator
US6259543B1 (en) * 1999-02-17 2001-07-10 Tycom (Us) Inc. Efficient method for assessing the system performance of an optical transmission system while accounting for penalties arising from nonlinear interactions
US6430715B1 (en) * 1999-09-17 2002-08-06 Digital Lightwave, Inc. Protocol and bit rate independent test system
US6188737B1 (en) * 1999-11-24 2001-02-13 Nortel Networks Limited Method and apparatus for regenerating data
US6366374B2 (en) * 2000-04-26 2002-04-02 Optovation (Canada) Corp. AC performance monitor with no clock recovery
IT1320683B1 (it) * 2000-10-03 2003-12-10 Marconi Comm Spa Sistema di trasmissione ottico.
KR100353844B1 (ko) * 2000-12-28 2002-09-28 한국전자통신연구원 시간-파장 변환에 의한 초고속 광신호의 아이 패턴 측정장치
US7181146B1 (en) 2001-01-17 2007-02-20 Optical Communication Products, Inc. Self-adjusting data transmitter
CA2337642A1 (en) * 2001-02-21 2002-08-21 Pmc-Sierra Inc. A bus interface for transfer of multiple sonet/sdh rates over a serial backplane
US6690894B2 (en) 2001-05-14 2004-02-10 Stratalight Communications, Inc. Multilevel optical signals optimized for systems having signal-dependent and signal-independent noises, finite transmitter extinction ratio and intersymbol interference
EP1421395A2 (de) * 2001-08-22 2004-05-26 Wavecrest Corporation Verfahren und vorrichtung zur messung einer signalwellenform
US6806877B2 (en) * 2001-12-18 2004-10-19 Agilent Technologies, Inc. Method for generating eye masks using a parametric representation
US6798500B2 (en) * 2002-03-05 2004-09-28 Jds Uniphase Corporation Method for estimation of chromatic dispersion in multichannel optical network spans and chromatic dispersion monitor therefore
US6760676B2 (en) * 2002-07-31 2004-07-06 Agilent Technologies, Inc. On-screen tools for eye diagram measurements
DE60220432T2 (de) * 2002-12-30 2008-01-24 Alcatel Lucent Vorrichtung und Verfahren zu einer Augenmustermessung von einem digitalen Signal
US6968490B2 (en) * 2003-03-07 2005-11-22 Intel Corporation Techniques for automatic eye-degradation testing of a high-speed serial receiver
FR2854516B1 (fr) 2003-04-29 2005-07-22 Cit Alcatel Module de compensation de dispersion chromatique
KR100526532B1 (ko) * 2003-06-28 2005-11-08 삼성전자주식회사 광신호 품질 감시 장치
DE10334428A1 (de) * 2003-07-28 2005-02-24 Siemens Ag Verfahren zur Ermittlung der Qualität eines optischen Signals
US8750725B2 (en) * 2003-11-18 2014-06-10 Finisar Corporation Digital optical receiving module, and a method for monitoring the signal quality of a transmitted, modulated optical signal
US7643752B2 (en) * 2004-12-22 2010-01-05 Clariphy Communications, Inc. Testing of transmitters for communication links by software simulation of reference channel and/or reference receiver
US8111986B1 (en) * 2004-12-22 2012-02-07 Clariphy Communications, Inc. Testing of transmitters for communication links by software simulation of reference channel and/or reference receiver
US7853149B2 (en) * 2005-03-08 2010-12-14 Clariphy Communications, Inc. Transmitter frequency peaking for optical fiber channels
US8254781B2 (en) 2005-06-30 2012-08-28 Clariphy Communications, Inc. Testing of receivers with separate linear O/E module and host used in communication links
US7664394B2 (en) 2005-06-30 2010-02-16 Clariphy Communications, Inc. Testing of receivers with separate linear O/E module and host used in communication links
JP4858615B2 (ja) * 2007-08-03 2012-01-18 富士通株式会社 通信装置、通信システム、及び通信方法
US8494376B2 (en) * 2008-04-14 2013-07-23 Avago Technologies General Ip (Singapore) Pte. Ltd. Method and apparatus for testing transmitters in optical fiber networks
CN101321032B (zh) * 2008-06-24 2012-09-26 中兴通讯股份有限公司 光信号波形记录的方法和装置
US7984326B2 (en) * 2009-05-14 2011-07-19 International Business Machines Corporation Memory downsizing in a computer memory subsystem
US8611406B2 (en) * 2009-06-30 2013-12-17 Lsi Corporation System optimization using soft receiver masking technique
US8417115B2 (en) * 2009-07-09 2013-04-09 Finisar Corporation Quantifying link quality in an optoelectronic module
US8364033B2 (en) * 2009-12-08 2013-01-29 Telcordia Technologies, Inc. Differential eye diagrams
JP6625231B2 (ja) * 2016-09-30 2019-12-25 三菱電機株式会社 光変調装置及び光変調装置のタイミング調整方法
CN112803997A (zh) 2018-04-27 2021-05-14 华为技术有限公司 一致性测试方法、装置和存储介质
SG10201908703VA (en) 2018-09-21 2020-04-29 Aem Singapore Pte Ltd System and method for temporal signal measurement of device under test (dut) and method of forming system
WO2021086578A1 (en) 2019-10-31 2021-05-06 Ciena Corporation Asymmetric direct detection of optical signals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0410056B1 (de) * 1989-07-28 1994-11-30 Hewlett-Packard Company Messung der Charakteristika eines optischen Rundfunknetzwerkes
CA2092296C (en) * 1990-11-22 1997-11-11 Jeremy Brian Chuter Test apparatus

Also Published As

Publication number Publication date
CA2177525C (en) 2002-01-29
JPH11510901A (ja) 1999-09-21
US5774242A (en) 1998-06-30
CN1226314A (zh) 1999-08-18
DE69624843D1 (de) 2002-12-19
AU1089797A (en) 1998-01-05
AU714481B2 (en) 2000-01-06
CA2177525A1 (en) 1997-11-29
JP3391800B2 (ja) 2003-03-31
CN1186610C (zh) 2005-01-26
WO1997045713A1 (en) 1997-12-04
EP0901617A1 (de) 1999-03-17
EP0901617B1 (de) 2002-11-13

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee