AU2001284885A1 - Method and system for sensing optical fiber temperature - Google Patents

Method and system for sensing optical fiber temperature

Info

Publication number
AU2001284885A1
AU2001284885A1 AU2001284885A AU8488501A AU2001284885A1 AU 2001284885 A1 AU2001284885 A1 AU 2001284885A1 AU 2001284885 A AU2001284885 A AU 2001284885A AU 8488501 A AU8488501 A AU 8488501A AU 2001284885 A1 AU2001284885 A1 AU 2001284885A1
Authority
AU
Australia
Prior art keywords
optical fiber
sensing optical
fiber temperature
temperature
sensing
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
AU2001284885A
Other languages
English (en)
Inventor
Leif Fredin
Brendan Krenek
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.)
SYSTEMS AND PROCESSES ENGINEERING CORP
Original Assignee
SYSTEMS AND PROCESSES ENGINEER
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 SYSTEMS AND PROCESSES ENGINEER filed Critical SYSTEMS AND PROCESSES ENGINEER
Publication of AU2001284885A1 publication Critical patent/AU2001284885A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
AU2001284885A 2000-08-15 2001-08-14 Method and system for sensing optical fiber temperature Abandoned AU2001284885A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09639403 2000-08-15
US09/639,403 US6524001B1 (en) 2000-08-15 2000-08-15 Method and system for sensing optical fiber temperature
PCT/US2001/025393 WO2002014816A1 (fr) 2000-08-15 2001-08-14 Procede et systeme de detection de la temperature de fibres optiques

Publications (1)

Publication Number Publication Date
AU2001284885A1 true AU2001284885A1 (en) 2002-02-25

Family

ID=24563947

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001284885A Abandoned AU2001284885A1 (en) 2000-08-15 2001-08-14 Method and system for sensing optical fiber temperature

Country Status (3)

Country Link
US (1) US6524001B1 (fr)
AU (1) AU2001284885A1 (fr)
WO (1) WO2002014816A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030234921A1 (en) * 2002-06-21 2003-12-25 Tsutomu Yamate Method for measuring and calibrating measurements using optical fiber distributed sensor

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103055A (en) * 1978-01-31 1979-08-14 Nippon Telegr & Teleph Corp <Ntt> Spectrometer
US4714829A (en) 1982-05-18 1987-12-22 National Research Development Corporation Fibre optic sensing device and method
US4693544A (en) * 1982-12-14 1987-09-15 Nippon Sheet Glass Co., Ltd. Optical branching device with internal waveguide
GB2170593B (en) * 1985-02-01 1988-09-14 Central Electr Generat Board Temperature measurement
DE3627198A1 (de) * 1986-08-11 1988-02-18 Bbc Brown Boveri & Cie Anordnung zur zeitlich aufgeloesten optischen rueckstreumessung an lichtwellenleitern
JP2683255B2 (ja) * 1988-09-29 1997-11-26 株式会社フジクラ ラマン温度センサ
JPH0769223B2 (ja) * 1989-06-08 1995-07-26 旭硝子株式会社 温度測定方法および分布型光ファイバー温度センサー
DE4019980B4 (de) 1989-06-22 2004-01-29 Hitachi Cable, Ltd. Einrichtung zum Messen der Temperatur in Längsrichtung eines Lichtleitsensors
US5272334A (en) 1991-10-17 1993-12-21 Kabushiki Kaisha Toshiba Device for detecting a temperature distribution having a laser source with temperature and wavelength adjusting means
JPH05157637A (ja) * 1991-12-03 1993-06-25 Tokyo Electric Power Co Inc:The 光ファイバ式物理量測定装置
US5292196A (en) 1993-02-17 1994-03-08 Kawasaki Steel Corporation Optical fiber type temperature distribution measuring apparatus
US5446280A (en) * 1993-08-31 1995-08-29 Center For Innovative Technology Split-spectrum self-referenced fiber optic sensor
US5442172A (en) 1994-05-27 1995-08-15 International Business Machines Corporation Wavefront reconstruction optics for use in a disk drive position measurement system
GB9508427D0 (en) * 1995-04-26 1995-06-14 Electrotech Equipments Ltd Temperature sensing methods and apparatus
US6040191A (en) * 1996-06-13 2000-03-21 Grow; Ann E. Raman spectroscopic method for determining the ligand binding capacity of biologicals
GB9710057D0 (en) * 1997-05-19 1997-07-09 King S College London Distributed sensing system
US5999255A (en) * 1997-10-09 1999-12-07 Solutia Inc. Method and apparatus for measuring Raman spectra and physical properties in-situ
US6271968B1 (en) * 1998-11-30 2001-08-07 National Research Council Of Canada Cut-off filters

Also Published As

Publication number Publication date
WO2002014816A1 (fr) 2002-02-21
US6524001B1 (en) 2003-02-25

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