JPH11509925A - 光ファイバフィルタセンサ - Google Patents

光ファイバフィルタセンサ

Info

Publication number
JPH11509925A
JPH11509925A JP8534392A JP53439296A JPH11509925A JP H11509925 A JPH11509925 A JP H11509925A JP 8534392 A JP8534392 A JP 8534392A JP 53439296 A JP53439296 A JP 53439296A JP H11509925 A JPH11509925 A JP H11509925A
Authority
JP
Japan
Prior art keywords
light
light source
temperature
filter
optical fiber
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.)
Pending
Application number
JP8534392A
Other languages
English (en)
Japanese (ja)
Inventor
ハモン ティモスィー
ストークス アンソニー
Original Assignee
ザ ユニバーシティー オブ シドニー
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 ザ ユニバーシティー オブ シドニー filed Critical ザ ユニバーシティー オブ シドニー
Publication of JPH11509925A publication Critical patent/JPH11509925A/ja
Pending 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
    • G01K11/3206—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 at discrete locations in the fibre, e.g. using Bragg scattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
    • G02B6/02204—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using thermal effects, e.g. heating or cooling of a temperature sensitive mounting body

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Optical Transform (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP8534392A 1995-05-15 1996-05-14 光ファイバフィルタセンサ Pending JPH11509925A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2971 1995-05-15
AUPN2971A AUPN297195A0 (en) 1995-05-15 1995-05-15 Optical fibre filter sensor
PCT/AU1996/000293 WO1996036276A1 (en) 1995-05-15 1996-05-14 Optical fibre filter sensor

Publications (1)

Publication Number Publication Date
JPH11509925A true JPH11509925A (ja) 1999-08-31

Family

ID=3787315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8534392A Pending JPH11509925A (ja) 1995-05-15 1996-05-14 光ファイバフィルタセンサ

Country Status (4)

Country Link
EP (1) EP0871397A1 (enrdf_load_stackoverflow)
JP (1) JPH11509925A (enrdf_load_stackoverflow)
AU (1) AUPN297195A0 (enrdf_load_stackoverflow)
WO (1) WO1996036276A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002257726A (ja) * 2001-02-27 2002-09-11 Sunx Ltd 光電センサ
JP2018059802A (ja) * 2016-10-05 2018-04-12 株式会社Ｉｈｉ検査計測 Ｆｂｇセンサ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015199590A1 (en) * 2014-06-25 2015-12-30 Saab Ab Optical fibre sensor system for detecting temperature changes in an aircraft

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8006679L (sv) * 1980-09-24 1982-03-25 Asea Ab Korrelerande fiberoptiskt metdon
SE424022B (sv) * 1980-10-21 1982-06-21 Asea Ab Fiberoptiskt metdon for spektralanalys
JPH067049B2 (ja) * 1984-08-13 1994-01-26 ユナイテツド テクノロジ−ズ コ−ポレ−シヨン 分散的，離間的に解析する光ファイバひずみ計
US4689483A (en) * 1985-04-25 1987-08-25 Advanced Fiberoptic Technologies Corporation Fiber optical temperature measuring apparatus
NZ217520A (en) * 1985-09-10 1988-05-30 Plessey Overseas Optical fibre with diffraction grating provided on a plurality of flat surfaces along the fibre
US4796996A (en) * 1987-08-14 1989-01-10 American Telephone And Telegraph Company, At&T Bell Laboratories Laser temperature modulation and detection method
US4883062A (en) * 1988-04-25 1989-11-28 Medex, Inc. Temperture and pressure monitors utilizing interference filters
US4924870A (en) * 1989-01-13 1990-05-15 Fiberoptic Sensor Technologies, Inc. Fiber optic sensors
US5275053A (en) * 1991-08-21 1994-01-04 Fiberoptic Sensor Technologies, Inc. Fiber optic pressure sensor systems
US5276501A (en) * 1992-11-06 1994-01-04 Martin Marietta Corporation Fabry-Perot readout technique using wavelength tuning
CA2105605A1 (en) * 1993-09-07 1995-03-08 Zhuo Jun Lu Fiber optic sensor system for strain and temperature measurement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002257726A (ja) * 2001-02-27 2002-09-11 Sunx Ltd 光電センサ
JP2018059802A (ja) * 2016-10-05 2018-04-12 株式会社Ｉｈｉ検査計測 Ｆｂｇセンサ

Also Published As

Publication number Publication date
WO1996036276A1 (en) 1996-11-21
AUPN297195A0 (en) 1995-06-08
EP0871397A1 (en) 1998-10-21
EP0871397A4 (enrdf_load_stackoverflow) 1998-10-21

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