CN101706329A - 一种光纤温度传感器 - Google Patents
一种光纤温度传感器 Download PDFInfo
- Publication number
- CN101706329A CN101706329A CN200910238685A CN200910238685A CN101706329A CN 101706329 A CN101706329 A CN 101706329A CN 200910238685 A CN200910238685 A CN 200910238685A CN 200910238685 A CN200910238685 A CN 200910238685A CN 101706329 A CN101706329 A CN 101706329A
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- Prior art keywords
- optical fiber
- polarization maintaining
- polarization
- temperature
- transmission fibers
- 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.)
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 71
- 230000010287 polarization Effects 0.000 claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 97
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000004927 fusion Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
Images
Classifications
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- 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
- 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
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102386852A CN101706329B (zh) | 2009-12-01 | 2009-12-01 | 一种光纤温度传感器 |
US12/877,083 US8449178B2 (en) | 2009-12-01 | 2010-09-07 | Optical fiber temperature sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102386852A CN101706329B (zh) | 2009-12-01 | 2009-12-01 | 一种光纤温度传感器 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011101196006A Division CN102288325B (zh) | 2009-12-01 | 2009-12-01 | 一种光纤温度传感器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101706329A true CN101706329A (zh) | 2010-05-12 |
CN101706329B CN101706329B (zh) | 2011-08-31 |
Family
ID=42376567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102386852A Active CN101706329B (zh) | 2009-12-01 | 2009-12-01 | 一种光纤温度传感器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8449178B2 (zh) |
CN (1) | CN101706329B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102810381A (zh) * | 2011-06-01 | 2012-12-05 | 特变电工股份有限公司 | 一种空心电抗器 |
CN111157140A (zh) * | 2018-11-07 | 2020-05-15 | 上海集迦电子科技有限公司 | 一种荧光光纤温度传感器的光电转换结构 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5288884B2 (ja) * | 2008-05-27 | 2013-09-11 | アズビル株式会社 | 蛍光温度センサ |
US9671562B2 (en) * | 2012-01-24 | 2017-06-06 | Ofs Fitel, Llc | Monitoring power combiners |
CN102901582A (zh) * | 2012-08-07 | 2013-01-30 | 北京航空航天大学 | 基于光纤辐射致衰减温度特性的多点测量温度传感器 |
WO2015091972A1 (en) * | 2013-12-20 | 2015-06-25 | Abb Technology Ag | Fiber-optic sensor and method |
CN104390708A (zh) * | 2014-12-18 | 2015-03-04 | 燕山大学 | 一种滑动电接触表面瞬态温度检测装置 |
CN104458012A (zh) * | 2014-12-18 | 2015-03-25 | 燕山大学 | 一种滑动电接触表面瞬态温度检测系统及检测方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5096277A (en) * | 1982-08-06 | 1992-03-17 | Kleinerman Marcos Y | Remote measurement of physical variables with fiber optic systems |
US5928222A (en) * | 1982-08-06 | 1999-07-27 | Kleinerman; Marcos Y. | Fiber optic sensing techniques in laser medicine |
US5513913A (en) * | 1993-01-29 | 1996-05-07 | United Technologies Corporation | Active multipoint fiber laser sensor |
TW327676B (en) * | 1996-08-13 | 1998-03-01 | Nat Science Council | Optical frequency and temperature sensor and its application employs two different optical resonators to detect the temperature and frequency simultaneously that can be able to provide tunable and highly stabilized optical source for optical system application |
US20030234921A1 (en) * | 2002-06-21 | 2003-12-25 | Tsutomu Yamate | Method for measuring and calibrating measurements using optical fiber distributed sensor |
EP1664706B1 (en) * | 2003-09-04 | 2011-07-27 | Baker Hughes Incorporated | Optical sensor with co-located pressure and temperature sensors |
CN100338449C (zh) * | 2005-06-08 | 2007-09-19 | 北京航空航天大学 | 反射型保偏光纤温度传感器 |
CN1330949C (zh) * | 2005-07-28 | 2007-08-08 | 北京航空航天大学 | 多路保偏光纤温度传感器 |
CA2696238C (en) * | 2008-02-29 | 2013-04-16 | Fujikura Ltd. | Physical quantity measuring apparatus utilizing optical frequency domain reflectometry, and method for simultaneous measurement of temperature and strain using the apparatus |
WO2010028319A2 (en) * | 2008-09-05 | 2010-03-11 | Board Of Regents, The University Of Texas System | Optical fiber based polymer core sensor |
CN100587427C (zh) * | 2008-09-24 | 2010-02-03 | 北京航空航天大学 | 基于波长解调的光纤温度传感器 |
-
2009
- 2009-12-01 CN CN2009102386852A patent/CN101706329B/zh active Active
-
2010
- 2010-09-07 US US12/877,083 patent/US8449178B2/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102810381A (zh) * | 2011-06-01 | 2012-12-05 | 特变电工股份有限公司 | 一种空心电抗器 |
CN102810381B (zh) * | 2011-06-01 | 2016-08-10 | 特变电工股份有限公司 | 一种空心电抗器 |
CN111157140A (zh) * | 2018-11-07 | 2020-05-15 | 上海集迦电子科技有限公司 | 一种荧光光纤温度传感器的光电转换结构 |
CN111157140B (zh) * | 2018-11-07 | 2021-07-20 | 上海集迦电子科技有限公司 | 一种荧光光纤温度传感器的光电转换结构 |
Also Published As
Publication number | Publication date |
---|---|
US8449178B2 (en) | 2013-05-28 |
US20110128990A1 (en) | 2011-06-02 |
CN101706329B (zh) | 2011-08-31 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ZIBO QIRUIDE OPTICAL + ELECTRONICAL TECH. CO., LTD |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20110517 Address after: Beijing City, 100052 Main Street, zhuangshuyuan Building No. 18 - No. 6 Applicant after: Beijing Qired Power Technology Co., Ltd. Co-applicant after: Zibo Qired Photoelectric Technology Co., Ltd. Address before: Beijing City, 100052 Main Street, zhuangshuyuan Building No. 18 - No. 6 Applicant before: Beijing Qired Power Technology Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BEIJING QIRUIDE OPTOELECTRONIC TECHNOLOGY CO., LTD Free format text: FORMER NAME: BEIJING QIRUIDE ELECTRIC POWER TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Beijing City, 100052 Main Street, zhuangshuyuan Building No. 18 - No. 6 Co-patentee after: Zibo Qired Photoelectric Technology Co., Ltd. Patentee after: Beijing Qired Power Technology Co., Ltd. Address before: Beijing City, 100052 Main Street, zhuangshuyuan Building No. 18 - No. 6 Co-patentee before: Zibo Qired Photoelectric Technology Co., Ltd. Patentee before: Beijing Qired Power Technology Co., Ltd. |