JPH0531736B2 - - Google Patents

Info

Publication number
JPH0531736B2
JPH0531736B2 JP22717984A JP22717984A JPH0531736B2 JP H0531736 B2 JPH0531736 B2 JP H0531736B2 JP 22717984 A JP22717984 A JP 22717984A JP 22717984 A JP22717984 A JP 22717984A JP H0531736 B2 JPH0531736 B2 JP H0531736B2
Authority
JP
Japan
Prior art keywords
wavelength
optical fiber
light
zero
measured
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
JP22717984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61105440A (ja
Inventor
Yoshiaki Yamabayashi
Norihisa Oota
Junichi Yamada
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 JP22717984A priority Critical patent/JPS61105440A/ja
Publication of JPS61105440A publication Critical patent/JPS61105440A/ja
Publication of JPH0531736B2 publication Critical patent/JPH0531736B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP22717984A 1984-10-29 1984-10-29 光フアイバの零分散波長測定方法および装置 Granted JPS61105440A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22717984A JPS61105440A (ja) 1984-10-29 1984-10-29 光フアイバの零分散波長測定方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22717984A JPS61105440A (ja) 1984-10-29 1984-10-29 光フアイバの零分散波長測定方法および装置

Publications (2)

Publication Number Publication Date
JPS61105440A JPS61105440A (ja) 1986-05-23
JPH0531736B2 true JPH0531736B2 (cg-RX-API-DMAC7.html) 1993-05-13

Family

ID=16856723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22717984A Granted JPS61105440A (ja) 1984-10-29 1984-10-29 光フアイバの零分散波長測定方法および装置

Country Status (1)

Country Link
JP (1) JPS61105440A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0614074B1 (en) * 1992-08-25 1998-05-13 Kabushiki Kaisha Toshiba Optical wavelength measuring instrument

Also Published As

Publication number Publication date
JPS61105440A (ja) 1986-05-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term