JPS6338655B2 - - Google Patents

Info

Publication number
JPS6338655B2
JPS6338655B2 JP12715779A JP12715779A JPS6338655B2 JP S6338655 B2 JPS6338655 B2 JP S6338655B2 JP 12715779 A JP12715779 A JP 12715779A JP 12715779 A JP12715779 A JP 12715779A JP S6338655 B2 JPS6338655 B2 JP S6338655B2
Authority
JP
Japan
Prior art keywords
wavelength
fiber
light
measuring
phase difference
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
Application number
JP12715779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5651636A (en
Inventor
Masamitsu Tokuda
Keiichiro Iwasaki
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.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries 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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP12715779A priority Critical patent/JPS5651636A/ja
Publication of JPS5651636A publication Critical patent/JPS5651636A/ja
Publication of JPS6338655B2 publication Critical patent/JPS6338655B2/ja
Granted 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
    • 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
    • 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
    • G01M11/335—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 two or more input wavelengths
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
JP12715779A 1979-10-01 1979-10-01 Measuring method for material dispersion characteristic of fiber Granted JPS5651636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12715779A JPS5651636A (en) 1979-10-01 1979-10-01 Measuring method for material dispersion characteristic of fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12715779A JPS5651636A (en) 1979-10-01 1979-10-01 Measuring method for material dispersion characteristic of fiber

Publications (2)

Publication Number Publication Date
JPS5651636A JPS5651636A (en) 1981-05-09
JPS6338655B2 true JPS6338655B2 (fr) 1988-08-01

Family

ID=14953039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12715779A Granted JPS5651636A (en) 1979-10-01 1979-10-01 Measuring method for material dispersion characteristic of fiber

Country Status (1)

Country Link
JP (1) JPS5651636A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073333A (ja) * 1983-09-30 1985-04-25 Sumitomo Electric Ind Ltd 光フアイバ分散測定法
JPS6352034A (ja) * 1986-08-21 1988-03-05 Nippon Telegr & Teleph Corp <Ntt> 単一モ−ド光フアイバの測定方法および装置
FR2689632B1 (fr) * 1992-04-02 1997-09-19 Thomson Csf Detecteur a fibre optique de contraintes.
JP3388227B2 (ja) * 1999-11-05 2003-03-17 独立行政法人通信総合研究所 光分散測定装置およびそれを用いた測定方法
WO2011042911A2 (fr) * 2009-10-09 2011-04-14 Hitesh Mehta Procédé et appareil pour démontrer et déterminer la dispersion de matériau dans une fibre optique

Also Published As

Publication number Publication date
JPS5651636A (en) 1981-05-09

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