DE60031834D1 - System zur messung der wellenlängendispersion einer optischer faser - Google Patents

System zur messung der wellenlängendispersion einer optischer faser

Info

Publication number
DE60031834D1
DE60031834D1 DE60031834T DE60031834T DE60031834D1 DE 60031834 D1 DE60031834 D1 DE 60031834D1 DE 60031834 T DE60031834 T DE 60031834T DE 60031834 T DE60031834 T DE 60031834T DE 60031834 D1 DE60031834 D1 DE 60031834D1
Authority
DE
Germany
Prior art keywords
measuring
optical fiber
wavelength dispersion
dispersion
wavelength
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
DE60031834T
Other languages
English (en)
Other versions
DE60031834T2 (de
Inventor
Takashi Sakamoto
Yuichiro Moroto
Junkichi Shirono
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.)
Anritsu Corp
Original Assignee
Anritsu Corp
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 Anritsu Corp filed Critical Anritsu Corp
Publication of DE60031834D1 publication Critical patent/DE60031834D1/de
Application granted granted Critical
Publication of DE60031834T2 publication Critical patent/DE60031834T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
    • G01M11/3109—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR
    • G01M11/3163—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR by measuring dispersion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE60031834T 1999-09-06 2000-09-06 System zur messung der wellenlängendispersion einer optischer faser Expired - Lifetime DE60031834T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP25189599 1999-09-06
JP25189599 1999-09-06
PCT/JP2000/006024 WO2001018521A1 (fr) 1999-09-06 2000-09-06 Systeme de mesure de la dispersion des longueurs d'ondes de fibres optiques

Publications (2)

Publication Number Publication Date
DE60031834D1 true DE60031834D1 (de) 2006-12-28
DE60031834T2 DE60031834T2 (de) 2007-09-13

Family

ID=17229557

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60031834T Expired - Lifetime DE60031834T2 (de) 1999-09-06 2000-09-06 System zur messung der wellenlängendispersion einer optischer faser

Country Status (4)

Country Link
US (1) US6614512B1 (de)
EP (1) EP1134572B1 (de)
DE (1) DE60031834T2 (de)
WO (1) WO2001018521A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002303741A (ja) * 2001-04-06 2002-10-18 Shin Etsu Chem Co Ltd シングルモード光ファイバ用ガラス母材及びシングルモード光ファイバ並びにその評価方法
JP3711950B2 (ja) * 2002-02-28 2005-11-02 横河電機株式会社 光パルス試験器
EP2056494A1 (de) * 2002-10-03 2009-05-06 Tyco Telecommunications (US) Inc. Vorrichtung und Verfahren zur schnellen Einstellung einer optimalen Dispersion in optischen Übertragungssystemen
JP4626127B2 (ja) * 2003-04-09 2011-02-02 住友電気工業株式会社 光伝送路構成方法
US7095493B2 (en) * 2003-11-24 2006-08-22 The Boeing Company Optical time domain reflectometer and method of using the same
US7667830B2 (en) * 2004-05-13 2010-02-23 The Boeing Company Mixer-based time domain reflectometer and method
EP1746403A1 (de) * 2005-07-19 2007-01-24 Agilent Technologies, Inc. Optische Reflektometrieanalyse mit einer Zeitanpassung auf Teil-Ansprechsignalen
CN100420929C (zh) * 2005-08-09 2008-09-24 中国电子科技集团公司第二十三研究所 光纤自动监测方法
US7639001B2 (en) * 2006-01-17 2009-12-29 The Boeing Company Built-in test for high speed electrical networks
JP4717724B2 (ja) * 2006-06-08 2011-07-06 日本電信電話株式会社 偏波分散測定器
US8045143B2 (en) * 2006-10-23 2011-10-25 The Boeing Company Optical phase domain reflectometer
JP4967775B2 (ja) * 2007-04-13 2012-07-04 日本精工株式会社 玉軸受のボール位相検出方法
JP5356354B2 (ja) * 2010-10-18 2013-12-04 古河電気工業株式会社 光ファイバの分散分布測定方法、測定誤差補償方法及び測定条件特定方法
US8688401B2 (en) 2011-12-22 2014-04-01 Alcon Research, Ltd. Providing consistent output from an endoilluminator system
US10707837B2 (en) * 2017-07-06 2020-07-07 Analog Photonics LLC Laser frequency chirping structures, methods, and applications
JP6817234B2 (ja) * 2018-01-22 2021-01-20 日本電信電話株式会社 光送受信器
CN110715790A (zh) 2018-07-13 2020-01-21 中兴通讯股份有限公司 脉冲测试方法及装置、测试设备及存储介质
US12050150B2 (en) * 2021-06-04 2024-07-30 Exfo Inc. Spectral averaging of OTDR traces

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1195138A (en) * 1983-06-06 1985-10-15 Paul J. Vella Measuring chromatic dispersion of fibers
JPS62207927A (ja) * 1986-03-10 1987-09-12 Yokogawa Electric Corp 光フアイバ測定器
JPH0762642B2 (ja) * 1987-10-19 1995-07-05 アンリツ株式会社 光パルス試験器
JPH04285836A (ja) 1991-03-13 1992-10-09 Anritsu Corp 光ファイバ伝送特性測定装置
US5179420A (en) 1991-06-07 1993-01-12 Bell Canada Optical time domain reflectometer using a tunable optical source
JP3250587B2 (ja) * 1994-06-22 2002-01-28 日本電信電話株式会社 波長分散測定装置
JPH08334436A (ja) * 1995-06-09 1996-12-17 Nippon Telegr & Teleph Corp <Ntt> 光ファイバの波長分散測定方法
WO1997046870A1 (en) 1996-06-06 1997-12-11 Gn Nettest (New York) Retroflectively reducing coherence noise in reflectometers

Also Published As

Publication number Publication date
WO2001018521A1 (fr) 2001-03-15
EP1134572A1 (de) 2001-09-19
EP1134572B1 (de) 2006-11-15
DE60031834T2 (de) 2007-09-13
EP1134572A4 (de) 2002-03-27
US6614512B1 (en) 2003-09-02

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Legal Events

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