AU5153896A - Optical fibre and network - Google Patents

Optical fibre and network

Info

Publication number
AU5153896A
AU5153896A AU51538/96A AU5153896A AU5153896A AU 5153896 A AU5153896 A AU 5153896A AU 51538/96 A AU51538/96 A AU 51538/96A AU 5153896 A AU5153896 A AU 5153896A AU 5153896 A AU5153896 A AU 5153896A
Authority
AU
Australia
Prior art keywords
network
optical fibre
fibre
optical
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.)
Abandoned
Application number
AU51538/96A
Inventor
Neil Richard Haigh
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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 BICC PLC filed Critical BICC PLC
Publication of AU5153896A publication Critical patent/AU5153896A/en
Abandoned 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
    • G01M11/3136—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR for testing of multiple fibers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
AU51538/96A 1995-03-27 1996-03-25 Optical fibre and network Abandoned AU5153896A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9506163A GB9506163D0 (en) 1995-03-27 1995-03-27 Optical fibre and network
GB9506163 1995-03-27
PCT/GB1996/000716 WO1996031022A1 (en) 1995-03-27 1996-03-25 Optical fibre and network

Publications (1)

Publication Number Publication Date
AU5153896A true AU5153896A (en) 1996-10-16

Family

ID=10771928

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51538/96A Abandoned AU5153896A (en) 1995-03-27 1996-03-25 Optical fibre and network

Country Status (3)

Country Link
AU (1) AU5153896A (en)
GB (1) GB9506163D0 (en)
WO (1) WO1996031022A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1301848B1 (en) * 1998-07-23 2000-07-07 Sirti Spa PASSIVE SYSTEM FOR SURVEILLANCE OF OPTICAL DISTRIBUTION NETWORKS WITH TREE STRUCTURE
WO2005024379A2 (en) * 2003-09-04 2005-03-17 Luna Energy, Llc Fiber optic sensor system
EP1748580A1 (en) * 2005-07-28 2007-01-31 Alcatel Method for recognizing the integrity of an optical access line
EP1952561B1 (en) * 2005-10-24 2018-04-04 Exfo Inc. Method and apparatus for identification of multiple fibers using an otdr
DE602007010444D1 (en) * 2007-07-11 2010-12-23 Alcatel Lucent Optical signature device and method of operation for an optical signature device
CN102104421B (en) * 2009-12-16 2015-03-25 华为技术有限公司 Branched optical fiber failure detection method and device for optical network, and optical network
CN102111218A (en) * 2009-12-25 2011-06-29 华为技术有限公司 Method, device and system for testing faults of branch optical fibers
WO2012169946A1 (en) * 2011-06-10 2012-12-13 Telefonaktiebolaget Lm Ericsson (Publ) Pon supervisoion using otdr measurements
ES2684588T3 (en) * 2011-08-22 2018-10-03 Huawei Technologies Co., Ltd. Method, device and optical network system to detect faults in the optical distribution network
GB2499386A (en) * 2012-02-10 2013-08-21 United Technologists Europe Ltd OTDR Mapping Method using an optical reflector at a specific customer fibre end to increase the amplitude relative to other reflection events in the trace
JP2014003439A (en) * 2012-06-18 2014-01-09 Nippon Telegr & Teleph Corp <Ntt> Optical path equipment management method and optical path equipment management system
CH706681B1 (en) 2012-06-28 2016-12-15 Diamond Sa Fiber optic end piece.
CH706936B1 (en) 2012-09-14 2016-04-15 Diamond Sa A method for creating a fiber optic link and using a splicer in such a process.
CN102868447B (en) * 2012-09-24 2015-07-15 深圳太辰光通信股份有限公司 Fiber grating tracker and fault detection method of optical fiber circuit
EP3059883A4 (en) 2013-10-18 2017-05-17 Telefonica, S.A. Method, system and device for the supervision of optical fibres
CN104748772B (en) * 2015-04-17 2017-06-27 安徽师范大学 Positioning optical fiber grating sensing device
DE102015217427A1 (en) * 2015-09-11 2017-03-16 Siemens Aktiengesellschaft Device and method for identifying an optical waveguide
CN112702113B (en) * 2019-10-23 2024-07-12 中兴通讯股份有限公司 Optical network detection method, optical network detection system, electronic equipment and computer readable medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8828408D0 (en) * 1988-12-06 1989-01-05 British Telecomm Loss detector
DE69333369T2 (en) * 1992-05-01 2004-10-07 Sumitomo Electric Industries Optical line identification method
US5351324A (en) * 1993-09-10 1994-09-27 The Regents Of The University Of California, Office Of Technology Transfer Fiber optic security seal including plural Bragg gratings

Also Published As

Publication number Publication date
GB9506163D0 (en) 1995-05-17
WO1996031022A1 (en) 1996-10-03

Similar Documents

Publication Publication Date Title
AU4813796A (en) Optical fiber network system
AU693329B2 (en) Dispersion managed optical waveguide
AU2533195A (en) Optical telecommunications network
AU5484496A (en) Optical fiber splice case
EP0801317A3 (en) Management of optical fibre
AU7067796A (en) Positive dispersion optical waveguide
AU6151596A (en) Rotatable fibre optic joint
AU7023696A (en) Transparent optical self-healing-ring communication network
AU5522796A (en) Optical fiber switching system
IL118184A0 (en) Single fiber transceiver and network
AU6322094A (en) High capacity optical fiber network
AU1800097A (en) Optical fibre distribution system
AU4443796A (en) Optical transmission system
AU5755494A (en) Coated optical fiber unit
AU6605696A (en) Cellulose fibre
AU4442093A (en) Coated optical fibers and method
AU3028595A (en) Optical fiber cable and core
AU5152796A (en) Optical network
AU5105496A (en) Colour-coded optical fibre
AU6528496A (en) Optical fibre system
AU5292396A (en) Optical network and arrangement and method in such network
AU5153896A (en) Optical fibre and network
AU3810895A (en) Optical fibre cable
AU7827498A (en) Solar resistant optical fiber and method
AU2349797A (en) Optical network unit