JPH0548409B2 - - Google Patents

Info

Publication number
JPH0548409B2
JPH0548409B2 JP10057483A JP10057483A JPH0548409B2 JP H0548409 B2 JPH0548409 B2 JP H0548409B2 JP 10057483 A JP10057483 A JP 10057483A JP 10057483 A JP10057483 A JP 10057483A JP H0548409 B2 JPH0548409 B2 JP H0548409B2
Authority
JP
Japan
Prior art keywords
point
refractive index
distance
optical fiber
electric field
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
JP10057483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59225328A (ja
Inventor
Kazunori Ootsuki
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing Co 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 Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP10057483A priority Critical patent/JPS59225328A/ja
Publication of JPS59225328A publication Critical patent/JPS59225328A/ja
Publication of JPH0548409B2 publication Critical patent/JPH0548409B2/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
    • G01M11/31—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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP10057483A 1983-06-06 1983-06-06 光フアイバ−ケ−ブル断線点検出方法 Granted JPS59225328A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10057483A JPS59225328A (ja) 1983-06-06 1983-06-06 光フアイバ−ケ−ブル断線点検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10057483A JPS59225328A (ja) 1983-06-06 1983-06-06 光フアイバ−ケ−ブル断線点検出方法

Publications (2)

Publication Number Publication Date
JPS59225328A JPS59225328A (ja) 1984-12-18
JPH0548409B2 true JPH0548409B2 (de) 1993-07-21

Family

ID=14277667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10057483A Granted JPS59225328A (ja) 1983-06-06 1983-06-06 光フアイバ−ケ−ブル断線点検出方法

Country Status (1)

Country Link
JP (1) JPS59225328A (de)

Also Published As

Publication number Publication date
JPS59225328A (ja) 1984-12-18

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