DK2947446T3 - Fremgangsmåde til måling af fysiske konstanter for lys og anordning til vurdering af fysiske konstanter for lys - Google Patents

Fremgangsmåde til måling af fysiske konstanter for lys og anordning til vurdering af fysiske konstanter for lys Download PDF

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Publication number
DK2947446T3
DK2947446T3 DK13871806.9T DK13871806T DK2947446T3 DK 2947446 T3 DK2947446 T3 DK 2947446T3 DK 13871806 T DK13871806 T DK 13871806T DK 2947446 T3 DK2947446 T3 DK 2947446T3
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DK
Denmark
Prior art keywords
light
physical constants
assessment
measuring
measuring physical
Prior art date
Application number
DK13871806.9T
Other languages
English (en)
Inventor
Tsuyoshi Konishi
Koji Takahashi
Kentaro Kawanishi
Original Assignee
Univ Osaka
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 Univ Osaka filed Critical Univ Osaka
Application granted granted Critical
Publication of DK2947446T3 publication Critical patent/DK2947446T3/da

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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
    • G01M11/338—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 by measuring dispersion other than PMD, e.g. chromatic dispersion
    • 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
    • G01M11/3145—Details of the optoelectronics or data analysis
    • 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
    • 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
    • G01M11/333—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 using modulated input signals

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
DK13871806.9T 2013-01-21 2013-12-24 Fremgangsmåde til måling af fysiske konstanter for lys og anordning til vurdering af fysiske konstanter for lys DK2947446T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013008372 2013-01-21
PCT/JP2013/007547 WO2014112020A1 (ja) 2013-01-21 2013-12-24 光物性定数計測方法および光物性定数推定装置

Publications (1)

Publication Number Publication Date
DK2947446T3 true DK2947446T3 (da) 2020-03-02

Family

ID=51209147

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13871806.9T DK2947446T3 (da) 2013-01-21 2013-12-24 Fremgangsmåde til måling af fysiske konstanter for lys og anordning til vurdering af fysiske konstanter for lys

Country Status (6)

Country Link
US (1) US9778138B2 (da)
EP (1) EP2947446B1 (da)
JP (1) JP6095235B2 (da)
CN (1) CN105308429B (da)
DK (1) DK2947446T3 (da)
WO (1) WO2014112020A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6290697B2 (ja) * 2014-04-22 2018-03-07 浜松ホトニクス株式会社 波形計測装置およびパルス光生成装置
JP7168187B2 (ja) 2018-02-22 2022-11-09 日本電産シンポ株式会社 可撓性外歯歯車およびそれを備える波動歯車装置
JP7436202B2 (ja) 2019-12-27 2024-02-21 浜松ホトニクス株式会社 光伝送媒体測定方法、光伝送媒体測定装置、光伝送媒体測定プログラム、及び記録媒体
CN113534151B (zh) * 2021-06-24 2023-06-30 西安电子科技大学 基于离网稀疏贝叶斯学习的双频段isar成像方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3259437B2 (ja) 1993-05-31 2002-02-25 日本電信電話株式会社 光ファイバパラメータの長手方向分布測定装置
JP3291158B2 (ja) 1995-04-19 2002-06-10 古河電気工業株式会社 光ファイバの非線形屈折率の測定方法およびその装置
IT1276400B1 (it) 1995-06-02 1997-10-31 Cselt Centro Studi Lab Telecom Procedimento e apparecchiatura per la misura dell'indice di rifrazione non lineare in una fibra ottica monomodo.
JP2002318171A (ja) * 2001-04-20 2002-10-31 Nippon Telegr & Teleph Corp <Ntt> 単一モード光ファイバの非線形屈折率測定方法および装置
JP2003065899A (ja) 2001-08-23 2003-03-05 Nippon Telegr & Teleph Corp <Ntt> 単一モード光ファイバの非線形屈折率測定方法および装置
JP2003166904A (ja) 2001-11-30 2003-06-13 Hitachi Cable Ltd 光ファイバの波長分散値、非線形定数測定方法及び測定装置
US6909496B2 (en) 2001-12-25 2005-06-21 Anritsu Corporation Method and device for easily and rapidly measuring nonlinear refractive index of optical fiber
JP4194022B2 (ja) 2001-12-25 2008-12-10 アンリツ株式会社 光ファイバの非線形屈折率測定方法および測定装置
US7003202B2 (en) * 2003-04-28 2006-02-21 The Furukawa Electric Co., Ltd. Method and system for measuring the wavelength dispersion and nonlinear coefficient of an optical fiber, method of manufacturing optical fibers, method of measuring wavelength-dispersion distribution, method of compensating for measurement errors, and method of specifying conditions of measurement
JP4690690B2 (ja) 2004-10-15 2011-06-01 古河電気工業株式会社 光ファイバの波長分散値及び非線形定数の測定方法、光ファイバの波長分散値及び非線形定数の測定装置、ファイバ製造方法、分散分布測定方法、測定誤差補償方法、測定条件特定方法
CN101031788B (zh) * 2005-09-22 2011-06-15 日本电信电话株式会社 光波导的色散测定方法、测定装置
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
JP5158810B2 (ja) * 2009-03-02 2013-03-06 国立大学法人大阪大学 波形再構成装置、波形再構成システム及び波形再構成方法
EP2323286B9 (en) * 2009-11-12 2016-06-08 ADVA Optical Networking SE Method of operating an optical transmission system, optical transmitter, and optical receiver
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

Also Published As

Publication number Publication date
EP2947446A1 (en) 2015-11-25
JPWO2014112020A1 (ja) 2017-01-19
EP2947446A4 (en) 2016-08-24
EP2947446B1 (en) 2020-02-05
WO2014112020A1 (ja) 2014-07-24
CN105308429B (zh) 2018-02-23
US9778138B2 (en) 2017-10-03
JP6095235B2 (ja) 2017-03-15
US20150362404A1 (en) 2015-12-17
CN105308429A (zh) 2016-02-03

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