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FR2751746B1 - Procede et dispositif de mesure par reflectometrie pour connexion de fibre optique - Google Patents

Procede et dispositif de mesure par reflectometrie pour connexion de fibre optique

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
France
Prior art keywords
fiber optic
measuring method
optic connection
reflectometry measuring
reflectometry
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 - Fee Related
Application number
FR9609289A
Other languages
English (en)
Other versions
FR2751746A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9609289A priority Critical patent/FR2751746B1/fr
Publication of FR2751746A1 publication Critical patent/FR2751746A1/fr
Application granted granted Critical
Publication of FR2751746B1 publication Critical patent/FR2751746B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical 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
    • G02B6/2861—Optical 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
FR9609289A 1996-07-24 1996-07-24 Procede et dispositif de mesure par reflectometrie pour connexion de fibre optique Expired - Fee Related FR2751746B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9609289A FR2751746B1 (fr) 1996-07-24 1996-07-24 Procede et dispositif de mesure par reflectometrie pour connexion de fibre optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9609289A FR2751746B1 (fr) 1996-07-24 1996-07-24 Procede et dispositif de mesure par reflectometrie pour connexion de fibre optique

Publications (2)

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

Family

ID=9494406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9609289A Expired - Fee Related FR2751746B1 (fr) 1996-07-24 1996-07-24 Procede et dispositif de mesure par reflectometrie pour connexion de fibre optique

Country Status (1)

Country Link
FR (1) FR2751746B1 (fr)

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 (5)

* 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
CN110582694B (zh) * 2017-05-11 2022-05-06 住友电气工业株式会社 非线性测量方法和非线性测量装置
US11515938B2 (en) 2020-11-05 2022-11-29 Viavi Solutions Inc. Automatic Optical Time-Domain Reflectometer (OTDR)-based testing of device under test
EP3995803A1 (fr) * 2020-11-05 2022-05-11 Viavi Solutions Inc. Réflectomètre de domaine temporel optique (otdr) automatique pour tester un dispositif à tester

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0658293B2 (ja) * 1985-07-26 1994-08-03 日本電信電話株式会社 光フアイバの波長分散測定方法および装置
FR2597986B1 (fr) * 1986-04-28 1990-09-21 Foucault Marc Dispositif a coupleur optique, pour calibrer ou etalonner un reflectometre, systeme d'echometrie et procedes de caracterisation d'un coupleur et de mesure d'attenuations utilisant ce dispositif
DE3735399A1 (de) * 1987-10-20 1989-05-03 Philips Patentverwaltung Messanordnung zur pruefung einer mehrzahl von lichtwellenleitern
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 (ja) * 1988-12-05 1998-04-08 古河電気工業株式会社 光スイッチを含む光線路の損失分布測定装置
GB8917737D0 (en) * 1989-08-03 1989-09-20 Bicc Plc Optical measurement system
JP3107315B2 (ja) * 1991-06-14 2000-11-06 株式会社日立製作所 光導波路の製造方法

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7796896B2 (en) 2003-09-30 2010-09-14 British Telecommunications Plc Secure optical communication
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
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
US7848645B2 (en) 2004-09-30 2010-12-07 British Telecommunications Public Limited Company Identifying or locating waveguides
US7656535B2 (en) 2004-12-17 2010-02-02 British Telecommunications Public Limited Company Optical system and method for inferring a disturbance
US8045174B2 (en) 2004-12-17 2011-10-25 British Telecommunications Public Limited Company Assessing a network
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
US7817279B2 (en) 2006-02-24 2010-10-19 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
US8027584B2 (en) 2006-02-24 2011-09-27 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
FR2751746A1 (fr) 1998-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130329