SE9302650L - Anordning för identifiering av optisk fiber - Google Patents

Anordning för identifiering av optisk fiber

Info

Publication number
SE9302650L
SE9302650L SE9302650A SE9302650A SE9302650L SE 9302650 L SE9302650 L SE 9302650L SE 9302650 A SE9302650 A SE 9302650A SE 9302650 A SE9302650 A SE 9302650A SE 9302650 L SE9302650 L SE 9302650L
Authority
SE
Sweden
Prior art keywords
fibre
light
polarization
optical fiber
identification device
Prior art date
Application number
SE9302650A
Other languages
English (en)
Other versions
SE512015C2 (sv
SE9302650D0 (sv
Inventor
Patrik Norrgaard
Bjoern Isheden
Original Assignee
Telia Ab
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 Telia Ab filed Critical Telia Ab
Priority to SE9302650A priority Critical patent/SE512015C2/sv
Publication of SE9302650D0 publication Critical patent/SE9302650D0/sv
Priority to ES94850129T priority patent/ES2123116T3/es
Priority to EP94850129A priority patent/EP0639763B1/en
Priority to DE1994613769 priority patent/DE69413769T2/de
Publication of SE9302650L publication Critical patent/SE9302650L/sv
Publication of SE512015C2 publication Critical patent/SE512015C2/sv

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
    • G01M11/3181—Reflectometers dealing with polarisation

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Transform (AREA)
SE9302650A 1993-08-17 1993-08-17 Anordning för identifiering av en optisk fiber SE512015C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9302650A SE512015C2 (sv) 1993-08-17 1993-08-17 Anordning för identifiering av en optisk fiber
ES94850129T ES2123116T3 (es) 1993-08-17 1994-07-14 Disposicion para identificar una fibra optica.
EP94850129A EP0639763B1 (en) 1993-08-17 1994-07-14 Arrangement for identifying an optical fibre
DE1994613769 DE69413769T2 (de) 1993-08-17 1994-07-14 Anordnung zum Identifizieren eines Lichtwellenleiters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302650A SE512015C2 (sv) 1993-08-17 1993-08-17 Anordning för identifiering av en optisk fiber

Publications (3)

Publication Number Publication Date
SE9302650D0 SE9302650D0 (sv) 1993-08-17
SE9302650L true SE9302650L (sv) 1995-02-18
SE512015C2 SE512015C2 (sv) 2000-01-17

Family

ID=20390801

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9302650A SE512015C2 (sv) 1993-08-17 1993-08-17 Anordning för identifiering av en optisk fiber

Country Status (4)

Country Link
EP (1) EP0639763B1 (sv)
DE (1) DE69413769T2 (sv)
ES (1) ES2123116T3 (sv)
SE (1) SE512015C2 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9820535D0 (en) 1998-09-21 1998-11-11 Radiodetection Ltd Identification and location of fibre optic cables
GB2403797A (en) * 2003-05-16 2005-01-12 Radiodetection Ltd Fibre optic cable detection
US20050041902A1 (en) * 2003-08-20 2005-02-24 Frigo Nicholas J. Method, apparatus and system for minimally intrusive fiber identification

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0390341B1 (en) * 1989-03-02 1995-06-07 The Furukawa Electric Co., Ltd. Method and apparatus for identifying an optical transmission medium
CA2079724C (en) * 1991-10-04 1997-07-15 Hijiri Nimura Method of identifying an optical cable
JPH05209809A (ja) * 1992-01-31 1993-08-20 Nippon Telegr & Teleph Corp <Ntt> 光線路の識別方法

Also Published As

Publication number Publication date
SE512015C2 (sv) 2000-01-17
ES2123116T3 (es) 1999-01-01
DE69413769T2 (de) 1999-03-04
EP0639763B1 (en) 1998-10-07
EP0639763A1 (en) 1995-02-22
DE69413769D1 (de) 1998-11-12
SE9302650D0 (sv) 1993-08-17

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