DE69942749D1 - Spannungsisolierter temperatursensor mit einem bragg-gitter - Google Patents

Spannungsisolierter temperatursensor mit einem bragg-gitter

Info

Publication number
DE69942749D1
DE69942749D1 DE69942749T DE69942749T DE69942749D1 DE 69942749 D1 DE69942749 D1 DE 69942749D1 DE 69942749 T DE69942749 T DE 69942749T DE 69942749 T DE69942749 T DE 69942749T DE 69942749 D1 DE69942749 D1 DE 69942749D1
Authority
DE
Germany
Prior art keywords
temperature sensor
voltage insulated
insulated temperature
grille
bragg
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 - Lifetime
Application number
DE69942749T
Other languages
English (en)
Inventor
Christopher J Wright
Timothy J Bailey
Mark R Fernald
James M Sullivan
Michael A Davis
James R Dunphy
Alan D Kersey
Martin A Putnam
Robert N Brucato
Paul E Sanders
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cidra Corp
Original Assignee
Cidra Corp
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 Cidra Corp filed Critical Cidra Corp
Priority claimed from PCT/US1999/028866 external-priority patent/WO2000039548A2/en
Application granted granted Critical
Publication of DE69942749D1 publication Critical patent/DE69942749D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
DE69942749T 1998-12-04 1999-12-06 Spannungsisolierter temperatursensor mit einem bragg-gitter Expired - Lifetime DE69942749D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US20584798A 1998-12-04 1998-12-04
US40036499A 1999-09-20 1999-09-20
US09/455,866 US6865194B1 (en) 1998-12-04 1999-12-06 Strain-isolated Bragg grating temperature sensor
PCT/US1999/028866 WO2000039548A2 (en) 1998-12-04 1999-12-06 Strain-isolated bragg grating temperature sensor

Publications (1)

Publication Number Publication Date
DE69942749D1 true DE69942749D1 (de) 2010-10-21

Family

ID=34221010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69942749T Expired - Lifetime DE69942749D1 (de) 1998-12-04 1999-12-06 Spannungsisolierter temperatursensor mit einem bragg-gitter

Country Status (2)

Country Link
US (1) US6865194B1 (de)
DE (1) DE69942749D1 (de)

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US20090059209A1 (en) * 2007-09-05 2009-03-05 An-Dien Nguyen Lock-in demodulation technique for optical interrogation of a grating sensor
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US9568339B2 (en) * 2010-12-02 2017-02-14 Ofs Fitel, Llc DBF fiber laser bend sensor and optical heterodyne microphone
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WO2013134575A1 (en) * 2012-03-07 2013-09-12 Ofs Fitel, Llc Grating-based sensor
CN102853856A (zh) * 2012-07-24 2013-01-02 中国电子科技集团公司第八研究所 一种消除光纤光栅传感器啁啾现象的方法
US9964698B1 (en) * 2016-10-28 2018-05-08 The Boeing Company Multicore optical fiber cable strain enhancement
CN106546356A (zh) * 2017-01-12 2017-03-29 吉林大学 一种耐高温的光纤光栅温度传感器
CN107290076B (zh) * 2017-07-13 2023-08-15 兰州大学 一种极端环境下多点测量的光纤光栅温度传感器
DE102017120062B4 (de) * 2017-08-31 2019-10-17 fos4X GmbH Befestigungsverfahren, Befestigungsvorrichtung, Verwendung einer Befestigungsvorrichtung und Temperatursensor
CN108731610B (zh) * 2018-04-03 2024-03-08 中交第二航务工程局有限公司 高灵敏度拉压式光纤光栅传感器
CN110319958B (zh) * 2019-07-23 2021-01-15 桂林理工大学 光纤光栅传感装置及使用其的压力环的制备和使用方法
CN111811685A (zh) * 2020-07-22 2020-10-23 广州大学 一种光纤光栅温度传感器、组件及制作方法
CN114440786A (zh) * 2022-03-02 2022-05-06 哈尔滨工程大学 一种可校正式光纤光栅二维应变传感器

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Also Published As

Publication number Publication date
US6865194B1 (en) 2005-03-08

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