JPH0564289B2 - - Google Patents

Info

Publication number
JPH0564289B2
JPH0564289B2 JP21335784A JP21335784A JPH0564289B2 JP H0564289 B2 JPH0564289 B2 JP H0564289B2 JP 21335784 A JP21335784 A JP 21335784A JP 21335784 A JP21335784 A JP 21335784A JP H0564289 B2 JPH0564289 B2 JP H0564289B2
Authority
JP
Japan
Prior art keywords
light
optical fiber
measured
optical
intensity
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
JP21335784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6191537A (ja
Inventor
Makoto Tsubokawa
Noburu Shibata
Yoshuki Aomi
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP21335784A priority Critical patent/JPS6191537A/ja
Publication of JPS6191537A publication Critical patent/JPS6191537A/ja
Publication of JPH0564289B2 publication Critical patent/JPH0564289B2/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
    • G01M11/335—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
    • G01M11/333—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
    • G01M11/338—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)
  • Light Guides In General And Applications Therefor (AREA)
JP21335784A 1984-10-12 1984-10-12 光ファイバ波長分散測定装置 Granted JPS6191537A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21335784A JPS6191537A (ja) 1984-10-12 1984-10-12 光ファイバ波長分散測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21335784A JPS6191537A (ja) 1984-10-12 1984-10-12 光ファイバ波長分散測定装置

Publications (2)

Publication Number Publication Date
JPS6191537A JPS6191537A (ja) 1986-05-09
JPH0564289B2 true JPH0564289B2 (fr) 1993-09-14

Family

ID=16637831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21335784A Granted JPS6191537A (ja) 1984-10-12 1984-10-12 光ファイバ波長分散測定装置

Country Status (1)

Country Link
JP (1) JPS6191537A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ304375B6 (cs) * 2012-08-02 2014-04-02 Fyzikální ústav AV ČR, v.v.i. Rozptylová modulační jednotka
CN112816180A (zh) * 2020-12-27 2021-05-18 苏州六幺四信息科技有限责任公司 光纤色散测量方法及测量装置

Also Published As

Publication number Publication date
JPS6191537A (ja) 1986-05-09

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