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AU506152B2 - Testing of optical fibres - Google Patents

Testing of optical fibres

Info

Publication number
AU506152B2
AU506152B2 AU26949/77A AU2694977A AU506152B2 AU 506152 B2 AU506152 B2 AU 506152B2 AU 26949/77 A AU26949/77 A AU 26949/77A AU 2694977 A AU2694977 A AU 2694977A AU 506152 B2 AU506152 B2 AU 506152B2
Authority
AU
Australia
Prior art keywords
testing
optical fibres
fibres
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.)
Expired
Application number
AU26949/77A
Other versions
AU2694977A (en
Inventor
R. E Epworth, ( Few, I. S. & White, C. 7
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of AU2694977A publication Critical patent/AU2694977A/en
Application granted granted Critical
Publication of AU506152B2 publication Critical patent/AU506152B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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]
    • 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
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S17/18—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AU26949/77A 1976-07-13 1977-07-12 Testing of optical fibres Expired AU506152B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB29109/76 1976-07-13
GB29109/76A GB1538316A (en) 1976-07-13 1976-07-13 Optical fibre test equipment and method

Publications (2)

Publication Number Publication Date
AU2694977A AU2694977A (en) 1979-01-18
AU506152B2 true AU506152B2 (en) 1979-12-13

Family

ID=10286312

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26949/77A Expired AU506152B2 (en) 1976-07-13 1977-07-12 Testing of optical fibres

Country Status (3)

Country Link
AU (1) AU506152B2 (en)
CH (1) CH618794A5 (en)
GB (1) GB1538316A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904703C2 (en) * 1979-02-08 1985-03-28 Philips Kommunikations Industrie AG, 8500 Nürnberg Method for measuring attenuation on optical fibers
DE3002579C2 (en) * 1980-01-25 1984-04-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Distance igniter with fixed response distance
GB2122337B (en) * 1982-05-18 1985-11-13 Nat Res Dev Fibre optic sensing device
US4552454A (en) * 1983-02-08 1985-11-12 Hughes Aircraft Company System and method for detecting a plurality of targets
SE456190B (en) * 1983-10-14 1988-09-12 Ericsson Telefon Ab L M PROCEDURE THAT IN A FIBER OPTICAL TRANSMISSION SYSTEM META THE DISPERSION OF THE TRANSMITTING OPTICAL FIBER
US5926263A (en) * 1996-10-10 1999-07-20 Tyco Submarine Systems Ltd. Side-tone OTDR for in-service optical cable monitoring
CN102200580A (en) * 2010-03-25 2011-09-28 付陆欣 Ranging method for handheld laser range finder
CN106324408B (en) * 2016-10-10 2023-08-22 武汉锐科光纤激光技术股份有限公司 Work circuit of baking machine for medium-high power continuous laser
CN116908211A (en) * 2023-09-06 2023-10-20 山东华光新材料技术有限公司 Defect detection device for manufacturing optical fiber perform

Also Published As

Publication number Publication date
CH618794A5 (en) 1980-08-15
AU2694977A (en) 1979-01-18
GB1538316A (en) 1979-01-17

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