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
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)
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 (enExample) |
| JP (1) | JPH11509925A (enExample) |
| AU (1) | AUPN297195A0 (enExample) |
| WO (1) | WO1996036276A1 (enExample) |
Cited By (2)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3161439B1 (en) * | 2014-06-25 | 2019-01-30 | Saab Ab | Optical fibre sensor system for detecting temperature changes in an aircraft |
Family Cites Families (11)
| 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 |
| EP0192659B1 (en) * | 1984-08-13 | 1993-10-27 | United Technologies Corporation | Distributed, spatially resolving optical fiber strain gauge |
| US4689483A (en) * | 1985-04-25 | 1987-08-25 | Advanced Fiberoptic Technologies Corporation | Fiber optical temperature measuring apparatus |
| CA1272625A (en) * | 1985-09-10 | 1990-08-14 | Christopher J. Rowe | Optical devices |
| 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 |
-
1995
- 1995-05-15 AU AUPN2971A patent/AUPN297195A0/en not_active Abandoned
-
1996
- 1996-05-14 EP EP96911876A patent/EP0871397A1/en not_active Withdrawn
- 1996-05-14 JP JP8534392A patent/JPH11509925A/ja active Pending
- 1996-05-14 WO PCT/AU1996/000293 patent/WO1996036276A1/en not_active Ceased
Cited By (2)
| 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 |
|---|---|
| EP0871397A1 (en) | 1998-10-21 |
| WO1996036276A1 (en) | 1996-11-21 |
| AUPN297195A0 (en) | 1995-06-08 |
| EP0871397A4 (enExample) | 1998-10-21 |
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