FR2520504A1 - Capteur de temperature a fibre optique - Google Patents
Capteur de temperature a fibre optique Download PDFInfo
- Publication number
- FR2520504A1 FR2520504A1 FR8300835A FR8300835A FR2520504A1 FR 2520504 A1 FR2520504 A1 FR 2520504A1 FR 8300835 A FR8300835 A FR 8300835A FR 8300835 A FR8300835 A FR 8300835A FR 2520504 A1 FR2520504 A1 FR 2520504A1
- Authority
- FR
- France
- Prior art keywords
- radiation
- sensor according
- fluorescence
- fluorescent
- neodymium
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
-
- 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
- G01K11/3213—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 using changes in luminescence, e.g. at the distal end of the fibres
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3202089A DE3202089C2 (de) | 1982-01-23 | 1982-01-23 | Faseroptischer Temperatursensor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2520504A1 true FR2520504A1 (fr) | 1983-07-29 |
FR2520504B3 FR2520504B3 (nl) | 1985-03-01 |
Family
ID=6153736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8300835A Granted FR2520504A1 (fr) | 1982-01-23 | 1983-01-20 | Capteur de temperature a fibre optique |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3202089C2 (nl) |
FR (1) | FR2520504A1 (nl) |
GB (1) | GB2113837B (nl) |
IT (1) | IT1164582B (nl) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4621929A (en) * | 1983-10-12 | 1986-11-11 | Luxtron Corporation | Fiber optic thermal anemometer |
US4733933A (en) * | 1984-01-20 | 1988-03-29 | Hughes Aircraft Company | Fiber optic structure and method of making |
JPS61501054A (ja) * | 1984-01-20 | 1986-05-22 | ヒユ−ズ・エアクラフト・カンパニ− | 光学繊維およびその製造方法 |
DE3431997A1 (de) * | 1984-08-31 | 1986-03-13 | Fa. Carl Zeiss, 7920 Heidenheim | Faseroptischer sensor mit einer fluoreszierenden substanz |
DE3431996A1 (de) * | 1984-08-31 | 1986-03-13 | Fa. Carl Zeiss, 7920 Heidenheim | Stromversorgung fuer strahlungsquellen von frequenz-analogen optischen sensoren |
US4652143A (en) * | 1984-11-29 | 1987-03-24 | Luxtron Corporation | Optical temperature measurement techniques |
US4789992A (en) * | 1985-10-15 | 1988-12-06 | Luxtron Corporation | Optical temperature measurement techniques |
EP0290685A1 (en) * | 1987-05-11 | 1988-11-17 | GV Medical, Inc. | Fiber tip monitoring and protection assembly |
AU600276B2 (en) * | 1985-12-13 | 1990-08-09 | Gv Medical Inc. | Fiber tip monitoring and protection assembly |
EP0387503B1 (de) * | 1986-02-21 | 1993-11-18 | Tacan Corporation | Vorrichtung zur Messung der Fluoreszenz-Abklingdauer einer fluoreszierenden Substanz |
US4994059A (en) * | 1986-05-09 | 1991-02-19 | Gv Medical, Inc. | Laser catheter feedback system |
GB8617430D0 (en) * | 1986-07-17 | 1986-08-28 | Atomic Energy Authority Uk | Sensor |
DE3732217B4 (de) * | 1986-10-06 | 2004-04-29 | Tacan Corp., Carlsbad | Verwendung einer fluoreszierenden Substanz |
US4759033A (en) * | 1987-07-01 | 1988-07-19 | Weyerhaeuser Company | Temperature measurement of hot mineral product by induced fluorescence |
DE3913652A1 (de) * | 1988-05-12 | 1989-11-23 | Degussa | Vorrichtung zur temperaturmessung mit einem sensorkoerper |
US5255980A (en) * | 1990-10-18 | 1993-10-26 | Rosemount Inc. | Black body TRD temperature sensor |
US5211480A (en) * | 1990-10-18 | 1993-05-18 | Rosemount Inc. | TRD temperature sensor and electronics |
US5107445A (en) * | 1990-12-04 | 1992-04-21 | Luxtron Corporation | Modular luminescence-based measuring system using fast digital signal processing |
US5112137A (en) * | 1991-04-10 | 1992-05-12 | Luxtron Corporation | Temperature measurement with combined photo-luminescent and black body sensing techniques |
US5183338A (en) * | 1991-04-10 | 1993-02-02 | Luxtron Corporation | Temperature measurement with combined photo-luminescent and black body sensing techniques |
US5355423A (en) * | 1992-07-16 | 1994-10-11 | Rosemount Inc. | Optical temperature probe assembly |
US5232285A (en) * | 1992-07-30 | 1993-08-03 | Electric Power Research Institute, Inc. | Optical rotor temperature sensing apparatus using phosphors and method of measuring the temperature at the bottom of a rotor slot in a rotating rotor |
FR2726081B1 (fr) † | 1994-10-21 | 1997-01-10 | Europ Propulsion | Pyrometre bichromatique rapide a fibre optique |
WO1998012565A1 (de) * | 1996-09-19 | 1998-03-26 | Siemens Aktiengesellschaft | Sensor zum messen der elektrischen stromstärke und/oder spannung |
DE10321020A1 (de) * | 2003-05-10 | 2004-12-16 | Carl Zeiss Jena Gmbh | Anordnung zum Erzeugen eines homogenisierten Leuchtfeldes |
DE10321019A1 (de) * | 2003-05-10 | 2004-12-16 | Carl Zeiss Jena Gmbh | Beleuchtungsanordnung |
WO2006020770A2 (en) * | 2004-08-11 | 2006-02-23 | University Of South Florida | Thermally compensated fluorescence decay rate temperature sensor and method of use |
DE102011055272B4 (de) * | 2011-11-11 | 2021-08-12 | Presens Precision Sensing Gmbh | Verfahren zur Bestimmung eines relaxationszeitabhängigen Parameters zu einem System |
EP4350301A3 (en) * | 2019-03-01 | 2024-07-10 | Daryl James | Fluorescence time decay sensing apparatus and methods of manufacturing same |
-
1982
- 1982-01-23 DE DE3202089A patent/DE3202089C2/de not_active Expired
-
1983
- 1983-01-17 GB GB08301161A patent/GB2113837B/en not_active Expired
- 1983-01-20 FR FR8300835A patent/FR2520504A1/fr active Granted
- 1983-01-21 IT IT47597/83A patent/IT1164582B/it active
Also Published As
Publication number | Publication date |
---|---|
GB8301161D0 (en) | 1983-02-16 |
IT1164582B (it) | 1987-04-15 |
DE3202089C2 (de) | 1985-01-17 |
FR2520504B3 (nl) | 1985-03-01 |
GB2113837B (en) | 1986-04-09 |
GB2113837A (en) | 1983-08-10 |
DE3202089A1 (de) | 1983-08-04 |
IT8347597A0 (it) | 1983-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2520504A1 (fr) | Capteur de temperature a fibre optique | |
EP0021945B1 (fr) | Hydrophone à fibre optique monomode fonctionnant par effet élasto-optique | |
EP0025586A1 (fr) | Dispositif de couplage optique | |
FR2613065A1 (fr) | Interferometre de michelson a fibres optiques et son application notamment a la mesure des temperatures | |
FR2934365A1 (fr) | Capteur a fibre optique auto-reference a diffusion brillouin stimulee | |
EP0031274B1 (fr) | Dispositif interférométrique en anneau et son application à la détection d'effets non réciproques | |
FR2593604A1 (fr) | Procede et dispositif pour mesurer a distance la distribution d'un parametre physico-chimique dans un milieu | |
WO2018060285A1 (fr) | Systeme laser avec retroaction optique | |
EP0029777A1 (fr) | Atténuateur optique à atténuation contrôlée | |
FR2605101A1 (fr) | Interferometre en anneau a fibres optiques a trois axes | |
FR2495315A1 (fr) | Dispositif de mesure a fibres optiques | |
EP0078731A1 (fr) | Dispositif interférométrique de mesure de champ magnétique, et capteur de courant électrique comportant un tel dispositif | |
EP0354825A1 (fr) | Dispositif de lecture par cohérence de capteur optique | |
FR2590015A1 (fr) | Dispositif interferometrique en anneau reciproque a fibre optique monomode | |
EP0345121A1 (fr) | Pyromètre optique à au moins une fibre | |
EP0254601A1 (fr) | Dispositif de mesure de champ électrostatique par une méthode optique | |
WO2014096636A1 (fr) | Dispositif de mesure interférométrique comportant un interféromètre de filtrage | |
EP0448415B1 (fr) | Dispositif de détection à distance d'une grandeur physique, fonctionnant en réflexion | |
FR2725788A1 (fr) | Refractometre a fibre optique realise en optique guidee | |
EP0278826B1 (fr) | Dispositif à fibres optiques pour la détection à distance de l'état d'un paramètre physique par rapport à au moins une valeur déterminée | |
EP0185582B1 (fr) | Capteur interférométrique à fibre optique | |
EP0613017B1 (fr) | Dispositif optique pour la mesure de l'intensité du courant électrique | |
EP0559549A1 (fr) | Dispositif de détection optronique à amplification optique, et son application à la télémétrie et à l'écartométrie | |
EP0061371A1 (fr) | Dispositif de mesure de la vitesse d'un fluide et son application à la mesure de débit | |
FR2590035A1 (fr) | Dispositif stabilisateur de la longueur d'onde moyenne d'une source a large spectre et application au gyrometre a fibre optique |