IT1179209B - METHOD FOR THE DETECTION OF BREAKS IN A FIBER OPTIC CABLE - Google Patents

METHOD FOR THE DETECTION OF BREAKS IN A FIBER OPTIC CABLE

Info

Publication number
IT1179209B
IT1179209B IT48394/84A IT4839484A IT1179209B IT 1179209 B IT1179209 B IT 1179209B IT 48394/84 A IT48394/84 A IT 48394/84A IT 4839484 A IT4839484 A IT 4839484A IT 1179209 B IT1179209 B IT 1179209B
Authority
IT
Italy
Prior art keywords
breaks
detection
fiber optic
optic cable
cable
Prior art date
Application number
IT48394/84A
Other languages
Italian (it)
Other versions
IT8448394A0 (en
Inventor
Daino Benedetto
Paolo Spano
Original Assignee
Bordoni Ugo Fondazione
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 Bordoni Ugo Fondazione filed Critical Bordoni Ugo Fondazione
Priority to IT48394/84A priority Critical patent/IT1179209B/en
Publication of IT8448394A0 publication Critical patent/IT8448394A0/en
Priority to EP85903032A priority patent/EP0216773A1/en
Priority to AU44319/85A priority patent/AU4431985A/en
Priority to PCT/IT1985/000007 priority patent/WO1986000134A1/en
Application granted granted Critical
Publication of IT1179209B publication Critical patent/IT1179209B/en

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
    • G01M11/3145—Details of the optoelectronics or data analysis
IT48394/84A 1984-06-13 1984-06-13 METHOD FOR THE DETECTION OF BREAKS IN A FIBER OPTIC CABLE IT1179209B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT48394/84A IT1179209B (en) 1984-06-13 1984-06-13 METHOD FOR THE DETECTION OF BREAKS IN A FIBER OPTIC CABLE
EP85903032A EP0216773A1 (en) 1984-06-13 1985-06-11 A method for detecting faults or breaks in optical fiber links
AU44319/85A AU4431985A (en) 1984-06-13 1985-06-11 A method for detecting faults or breaks in optical fiber links
PCT/IT1985/000007 WO1986000134A1 (en) 1984-06-13 1985-06-11 A method for detecting faults or breaks in optical fiber links

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48394/84A IT1179209B (en) 1984-06-13 1984-06-13 METHOD FOR THE DETECTION OF BREAKS IN A FIBER OPTIC CABLE

Publications (2)

Publication Number Publication Date
IT8448394A0 IT8448394A0 (en) 1984-06-13
IT1179209B true IT1179209B (en) 1987-09-16

Family

ID=11266295

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48394/84A IT1179209B (en) 1984-06-13 1984-06-13 METHOD FOR THE DETECTION OF BREAKS IN A FIBER OPTIC CABLE

Country Status (4)

Country Link
EP (1) EP0216773A1 (en)
AU (1) AU4431985A (en)
IT (1) IT1179209B (en)
WO (1) WO1986000134A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028775A (en) * 1989-06-30 1991-07-02 Anritsu Corporation Optical time domain reflectometer using optical element with three control modes of oscillation, attenuation and amplification
EP1632766A1 (en) * 2004-09-03 2006-03-08 Alcatel Procedure for testing an optical transmission line by reflectometry, optical device and optical transmission and receiving device
CN114194400B (en) * 2022-02-15 2022-04-29 中国空气动力研究与发展中心低速空气动力研究所 Optical fiber icing detection device capable of self-identifying fault and fault detection method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457930A1 (en) * 1974-12-07 1976-06-10 Licentia Gmbh PROCEDURE FOR FAULT LOCATION IN FIBER FIBER LIGHT CABLES
JPS5478156A (en) * 1977-12-05 1979-06-22 Hitachi Ltd Detector of break point of optical fibers
US4243320A (en) * 1979-03-20 1981-01-06 Northern Telecom Limited Methods for testing optical fibres
JPS6086438A (en) * 1983-10-18 1985-05-16 Nippon Telegr & Teleph Corp <Ntt> Method and apparatus for testing optical fiber

Also Published As

Publication number Publication date
IT8448394A0 (en) 1984-06-13
AU4431985A (en) 1986-01-10
WO1986000134A1 (en) 1986-01-03
EP0216773A1 (en) 1987-04-08

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