FR2751746B1 - Method and measuring device for reflectometry optical fiber connection - Google Patents

Method and measuring device for reflectometry optical fiber connection

Info

Publication number
FR2751746B1
FR2751746B1 FR9609289A FR9609289A FR2751746B1 FR 2751746 B1 FR2751746 B1 FR 2751746B1 FR 9609289 A FR9609289 A FR 9609289A FR 9609289 A FR9609289 A FR 9609289A FR 2751746 B1 FR2751746 B1 FR 2751746B1
Authority
FR
Grant status
Grant
Patent type
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 - Fee Related
Application number
FR9609289A
Other languages
French (fr)
Other versions
FR2751746A1 (en )
Original Assignee
Boitel Michel
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
Grant date

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/36Mechanical coupling means
    • G02B6/38Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807Dismountable connectors, i.e. comprising plugs
    • G02B6/3833Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M11/00Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31Testing 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
    • G01M11/3109Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2861Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using fibre optic delay lines and optical elements associated with them, e.g. for use in signal processing, e.g. filtering
FR9609289A 1996-07-24 1996-07-24 Method and measuring device for reflectometry optical fiber connection Expired - Fee Related FR2751746B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9609289A FR2751746B1 (en) 1996-07-24 1996-07-24 Method and measuring device for reflectometry optical fiber connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9609289A FR2751746B1 (en) 1996-07-24 1996-07-24 Method and measuring device for reflectometry optical fiber connection

Publications (2)

Publication Number Publication Date
FR2751746A1 true FR2751746A1 (en) 1998-01-30
FR2751746B1 true FR2751746B1 (en) 1998-10-23

Family

ID=9494406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9609289A Expired - Fee Related FR2751746B1 (en) 1996-07-24 1996-07-24 Method and measuring device for reflectometry optical fiber connection

Country Status (1)

Country Link
FR (1) FR2751746B1 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7656535B2 (en) 2004-12-17 2010-02-02 British Telecommunications Public Limited Company Optical system and method for inferring a disturbance
US7667849B2 (en) 2003-09-30 2010-02-23 British Telecommunications Public Limited Company Optical sensor with interferometer for sensing external physical disturbance of optical communications link
US7697795B2 (en) 2005-03-04 2010-04-13 British Telecommunications Public Limited Company Acoustic modulation
US7755971B2 (en) 2005-03-04 2010-07-13 British Telecommunications Public Limited Company Sensing system
US7796896B2 (en) 2003-09-30 2010-09-14 British Telecommunications Plc Secure optical communication
US7817279B2 (en) 2006-02-24 2010-10-19 British Telecommunications Public Limited Company Sensing a disturbance
US7848645B2 (en) 2004-09-30 2010-12-07 British Telecommunications Public Limited Company Identifying or locating waveguides
US7961331B2 (en) 2006-02-24 2011-06-14 British Telecommunications Public Limited Company Sensing a disturbance along an optical path
US7974182B2 (en) 2004-03-31 2011-07-05 British Telecommunications Public Limited Company Evaluating the position of a disturbance
US7995197B2 (en) 2004-09-30 2011-08-09 British Telecommunications Public Limited Company Distributed backscattering
US8000609B2 (en) 2005-04-14 2011-08-16 British Telecommunications Public Limited Company Communicating or reproducing an audible sound
US8003932B2 (en) 2005-06-02 2011-08-23 British Telecommunications Public Limited Company Evaluating the position of a disturbance
US8027584B2 (en) 2006-02-24 2011-09-27 British Telecommunications Public Limited Company Sensing a disturbance
US8045174B2 (en) 2004-12-17 2011-10-25 British Telecommunications Public Limited Company Assessing a network
US8396360B2 (en) 2005-03-31 2013-03-12 British Telecommunications Public Limited Company Communicating information
US8670662B2 (en) 2006-04-03 2014-03-11 British Telecommunications Public Limited Company Evaluating the position of an optical fiber disturbance

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5767957A (en) * 1996-12-04 1998-06-16 International Business Machines Corporation Testing an optical cable having multiple fibers by the application of a light pulse to all fibers through optical jumpers of incrementally varying lengths
GB0603437D0 (en) * 2006-02-22 2006-04-05 Tyco Electronics Raychem Nv Optical cable testing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0658293B2 (en) * 1985-07-26 1994-08-03 日本電信電話株式会社 Wavelength dispersion measurement method and apparatus for an optical fiber
FR2597986B1 (en) * 1986-04-28 1990-09-21 Foucault Marc Optical coupler device for calibrating or calibrate a reflectometer, system of echometry and characterization processes of a coupler and able to use the device attenuations
DE3735399A1 (en) * 1987-10-20 1989-05-03 Philips Patentverwaltung Measuring arrangement for pruefung a plurality of light waveguides
US4875772A (en) * 1988-10-04 1989-10-24 Laser Precision Corporation Remotely controlled optical time domain reflectometer serving a plurality of fiber optic cables
JP2737788B2 (en) * 1988-12-05 1998-04-08 古河電気工業株式会社 Optical line loss distribution measuring apparatus including the optical switch
GB8917737D0 (en) * 1989-08-03 1989-09-20 Bicc Plc Optical measurement system
JP3107315B2 (en) * 1991-06-14 2000-11-06 株式会社日立製作所 Method of manufacturing an optical waveguide

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7667849B2 (en) 2003-09-30 2010-02-23 British Telecommunications Public Limited Company Optical sensor with interferometer for sensing external physical disturbance of optical communications link
US7796896B2 (en) 2003-09-30 2010-09-14 British Telecommunications Plc Secure optical communication
US7974182B2 (en) 2004-03-31 2011-07-05 British Telecommunications Public Limited Company Evaluating the position of a disturbance
US7848645B2 (en) 2004-09-30 2010-12-07 British Telecommunications Public Limited Company Identifying or locating waveguides
US7995197B2 (en) 2004-09-30 2011-08-09 British Telecommunications Public Limited Company Distributed backscattering
US8045174B2 (en) 2004-12-17 2011-10-25 British Telecommunications Public Limited Company Assessing a network
US7656535B2 (en) 2004-12-17 2010-02-02 British Telecommunications Public Limited Company Optical system and method for inferring a disturbance
US7697795B2 (en) 2005-03-04 2010-04-13 British Telecommunications Public Limited Company Acoustic modulation
US7755971B2 (en) 2005-03-04 2010-07-13 British Telecommunications Public Limited Company Sensing system
US8396360B2 (en) 2005-03-31 2013-03-12 British Telecommunications Public Limited Company Communicating information
US8000609B2 (en) 2005-04-14 2011-08-16 British Telecommunications Public Limited Company Communicating or reproducing an audible sound
US8003932B2 (en) 2005-06-02 2011-08-23 British Telecommunications Public Limited Company Evaluating the position of a disturbance
US8027584B2 (en) 2006-02-24 2011-09-27 British Telecommunications Public Limited Company Sensing a disturbance
US7961331B2 (en) 2006-02-24 2011-06-14 British Telecommunications Public Limited Company Sensing a disturbance along an optical path
US7817279B2 (en) 2006-02-24 2010-10-19 British Telecommunications Public Limited Company Sensing a disturbance
US8670662B2 (en) 2006-04-03 2014-03-11 British Telecommunications Public Limited Company Evaluating the position of an optical fiber disturbance

Also Published As

Publication number Publication date Type
FR2751746A1 (en) 1998-01-30 application

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Effective date: 20130329