AU5153896A - Optical fibre and network - Google Patents
Optical fibre and networkInfo
- 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
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)
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)
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)
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 |
-
1995
- 1995-03-27 GB GB9506163A patent/GB9506163D0/en active Pending
-
1996
- 1996-03-25 WO PCT/GB1996/000716 patent/WO1996031022A1/en active Application Filing
- 1996-03-25 AU AU51538/96A patent/AU5153896A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
GB9506163D0 (en) | 1995-05-17 |
WO1996031022A1 (en) | 1996-10-03 |
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