CA2188478C - Thermometre fibres optiques faisant appel aux changements dans les caracteristiques fluroescentes d'un cristal de rubis dop - Google Patents
Thermometre fibres optiques faisant appel aux changements dans les caracteristiques fluroescentes d'un cristal de rubis dop Download PDFInfo
- Publication number
- CA2188478C CA2188478C CA 2188478 CA2188478A CA2188478C CA 2188478 C CA2188478 C CA 2188478C CA 2188478 CA2188478 CA 2188478 CA 2188478 A CA2188478 A CA 2188478A CA 2188478 C CA2188478 C CA 2188478C
- Authority
- CA
- Canada
- Prior art keywords
- cndot
- high degree
- fluorescent
- light
- probe material
- 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.)
- Expired - Fee Related
Links
- 239000010979 ruby Substances 0.000 title claims abstract description 23
- 229910001750 ruby Inorganic materials 0.000 title claims abstract description 23
- 239000013078 crystal Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 17
- 239000000523 sample Substances 0.000 claims description 14
- 239000013307 optical fiber Substances 0.000 claims description 10
- 239000007850 fluorescent dye Substances 0.000 claims description 6
- 229910001369 Brass Inorganic materials 0.000 claims 2
- 239000010951 brass Substances 0.000 claims 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 claims 2
- 239000002019 doping agent Substances 0.000 claims 1
- 238000012994 industrial processing Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 19
- 238000009529 body temperature measurement Methods 0.000 abstract description 10
- 238000004020 luminiscence type Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 9
- 230000010363 phase shift Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 230000002631 hypothermal effect Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- -1 Cr3+ ions Chemical class 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000002479 acid--base titration Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 230000000926 neurological effect Effects 0.000 description 1
- 238000011275 oncology therapy Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004861 thermometry Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
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
- 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
-
- 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
- G01K11/20—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using thermoluminescent materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Radiation Pyrometers (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2188478 CA2188478C (fr) | 1996-10-22 | 1996-10-22 | Thermometre fibres optiques faisant appel aux changements dans les caracteristiques fluroescentes d'un cristal de rubis dop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2188478 CA2188478C (fr) | 1996-10-22 | 1996-10-22 | Thermometre fibres optiques faisant appel aux changements dans les caracteristiques fluroescentes d'un cristal de rubis dop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2188478A1 CA2188478A1 (fr) | 1998-04-22 |
| CA2188478C true CA2188478C (fr) | 2005-05-17 |
Family
ID=4159128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2188478 Expired - Fee Related CA2188478C (fr) | 1996-10-22 | 1996-10-22 | Thermometre fibres optiques faisant appel aux changements dans les caracteristiques fluroescentes d'un cristal de rubis dop |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2188478C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020202077A1 (de) | 2020-02-19 | 2021-08-19 | Technische Hochschule Nürnberg Georg Simon Ohm | Verfahren und Vorrichtung zur berührungslosen Erfassung der Temperatur von einem Rotationsteil einer elektrischen Maschine |
| DE102020202074A1 (de) | 2020-02-19 | 2021-08-19 | Technische Hochschule Nürnberg Georg Simon Ohm | Verfahren und Vorrichtung zur berührungslosen Erfassung der Temperatur von einem Rotationsteil einer elektrischen Maschine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL233598B1 (pl) * | 2017-07-19 | 2019-11-29 | Inst Niskich Temperatur I Badan Strukturalnych Im Wlodzimierza Trzebiatowskiego Polskiej Akademii Na | Sposob bezkontaktowego optycznego pomiaru temperatury obiektow |
| CN109945986B (zh) * | 2019-04-01 | 2020-07-10 | 中国计量大学 | 一种纳米级分辨率集成光学量子温度计 |
-
1996
- 1996-10-22 CA CA 2188478 patent/CA2188478C/fr not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020202077A1 (de) | 2020-02-19 | 2021-08-19 | Technische Hochschule Nürnberg Georg Simon Ohm | Verfahren und Vorrichtung zur berührungslosen Erfassung der Temperatur von einem Rotationsteil einer elektrischen Maschine |
| DE102020202074A1 (de) | 2020-02-19 | 2021-08-19 | Technische Hochschule Nürnberg Georg Simon Ohm | Verfahren und Vorrichtung zur berührungslosen Erfassung der Temperatur von einem Rotationsteil einer elektrischen Maschine |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2188478A1 (fr) | 1998-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |