CN1335931A - 用于扫描一个物理量的布拉格－光栅－传感装置 - Google Patents

用于扫描一个物理量的布拉格－光栅－传感装置 Download PDF

Info

Publication number
CN1335931A
CN1335931A CN99816341A CN99816341A CN1335931A CN 1335931 A CN1335931 A CN 1335931A CN 99816341 A CN99816341 A CN 99816341A CN 99816341 A CN99816341 A CN 99816341A CN 1335931 A CN1335931 A CN 1335931A
Authority
CN
China
Prior art keywords
grating
wavelength
prague
wavelengths
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.)
Pending
Application number
CN99816341A
Other languages
English (en)
Chinese (zh)
Inventor
M·贝赫托尔德
P·克雷默
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of CN1335931A publication Critical patent/CN1335931A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • G01D5/32—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 with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35383—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using multiple sensor devices using multiplexing techniques
    • 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
    • G01D5/32—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 with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
CN99816341A 1998-12-23 1999-12-09 用于扫描一个物理量的布拉格－光栅－传感装置 Pending CN1335931A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19859994.3 1998-12-23
DE19859994 1998-12-23

Publications (1)

Publication Number Publication Date
CN1335931A true CN1335931A (zh) 2002-02-13

Family

ID=7892626

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99816341A Pending CN1335931A (zh) 1998-12-23 1999-12-09 用于扫描一个物理量的布拉格－光栅－传感装置

Country Status (6)

Country Link
EP (1) EP1141663A1 (fr)
JP (1) JP2002533708A (fr)
KR (1) KR20020000759A (fr)
CN (1) CN1335931A (fr)
PL (1) PL349373A1 (fr)
WO (1) WO2000039531A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100360904C (zh) * 2005-06-21 2008-01-09 电子科技大学 一种长距离分布式布拉格光纤光栅传感系统
CN102169392A (zh) * 2010-02-26 2011-08-31 深圳华映显示科技有限公司 触控面板及触控感测方法
CN102221431A (zh) * 2011-03-10 2011-10-19 西北工业大学 一种光纤布拉格光栅式杆力传感器
CN102080986B (zh) * 2009-11-30 2012-11-14 同方威视技术股份有限公司 光纤光栅振动传感部件、光纤光栅振动传感装置、测振系统及方法
CN103512510A (zh) * 2013-10-23 2014-01-15 中国电子科技集团公司第三十四研究所 基于窄带扫描光源的光纤光栅传感系统及运行方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2372100B (en) * 2001-02-13 2003-04-16 Marconi Caswell Ltd Optical Waveguide Bragg Grating System
GB0111295D0 (en) * 2001-05-09 2001-06-27 Europ Economic Community Sensor system and method incorporating fibre bragg gratings
JP5657444B2 (ja) * 2011-03-23 2015-01-21 東京エレクトロン株式会社 温度測定装置及び温度測定方法
JP2013104812A (ja) * 2011-11-15 2013-05-30 Olympus Corp 光学式センサ
US20130322490A1 (en) * 2012-05-31 2013-12-05 Kidde Technologies, Inc. Optical fiber sensing system
CN110542444A (zh) * 2019-09-30 2019-12-06 深圳市简测智能技术有限公司 一种光纤光栅解调系统
KR102591050B1 (ko) * 2021-02-16 2023-10-19 주식회사 휘라포토닉스 스마트팜에 이용되는 센서 시스템

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426297A (en) * 1993-09-27 1995-06-20 United Technologies Corporation Multiplexed Bragg grating sensors
US5757487A (en) * 1997-01-30 1998-05-26 The United States Of America As Represented By The Secretary Of The Navy Methods and apparatus for distributed optical fiber sensing of strain or multiple parameters
US5818585A (en) * 1997-02-28 1998-10-06 The United States Of America As Represented By The Secretary Of The Navy Fiber Bragg grating interrogation system with adaptive calibration

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100360904C (zh) * 2005-06-21 2008-01-09 电子科技大学 一种长距离分布式布拉格光纤光栅传感系统
CN102080986B (zh) * 2009-11-30 2012-11-14 同方威视技术股份有限公司 光纤光栅振动传感部件、光纤光栅振动传感装置、测振系统及方法
CN102169392A (zh) * 2010-02-26 2011-08-31 深圳华映显示科技有限公司 触控面板及触控感测方法
CN102169392B (zh) * 2010-02-26 2013-01-23 深圳华映显示科技有限公司 触控面板及触控感测方法
CN102221431A (zh) * 2011-03-10 2011-10-19 西北工业大学 一种光纤布拉格光栅式杆力传感器
CN102221431B (zh) * 2011-03-10 2013-08-14 西北工业大学 一种光纤布拉格光栅式杆力传感器
CN103512510A (zh) * 2013-10-23 2014-01-15 中国电子科技集团公司第三十四研究所 基于窄带扫描光源的光纤光栅传感系统及运行方法
CN103512510B (zh) * 2013-10-23 2016-04-13 中国电子科技集团公司第三十四研究所 基于窄带扫描光源的光纤光栅传感系统及运行方法

Also Published As

Publication number Publication date
EP1141663A1 (fr) 2001-10-10
KR20020000759A (ko) 2002-01-05
WO2000039531A1 (fr) 2000-07-06
PL349373A1 (en) 2002-07-15
JP2002533708A (ja) 2002-10-08

Similar Documents

Publication Publication Date Title
US8348611B2 (en) Wind turbine having a sensor system for detecting deformation in a wind turbine rotor blade and corresponding method
US6680472B1 (en) Device for measuring of optical wavelengths
US5818585A (en) Fiber Bragg grating interrogation system with adaptive calibration
US6285446B1 (en) Distributed sensing system
CN103604446B (zh) 一种基于单探测器的多通道光纤光栅绝对波长解调系统的解调方法
CN202547766U (zh) 光纤布拉格光栅振动传感测量系统
CN1320311A (zh) 在波分多路复用光纤系统中光学性能监测的方法和装置
EP1007902B1 (fr) Capteur de temperature, capteur extensometrique et capteur de pression a fibres optiques et a etalonnage automatique
CN1288526A (zh) 光导纤维传感器系统及方法
CN107843744A (zh) 光纤光栅加速度传感器的波长解调系统及波长解调方法
CN103115636A (zh) 基于多波长低相干光源的光纤法珀传感器复用方法与装置
JP2011149875A (ja) 波長検波型光ファイバセンサシステム
US7127132B1 (en) Cascade fiber-optic grating-based sensor apparatus and method
JP2002533708A (ja) 物理量を走査するブラッグ格子センサ装置
CN103644991A (zh) 基于dfb激光器解调的双光纤光栅的应力传感器及应力测量方法
CN112504433B (zh) 温度自参考灵敏度可调谐光纤分布式振动检波装置及方法
CN1818625A (zh) 光纤光栅声发射和温度传感器
US20150362386A1 (en) Fiber optic sensor system and method
JP4625593B2 (ja) 光ファイバ多点物理量計測システム
US5225894A (en) Spectral discrimination using temporal mapping of light pulses through optical filters
RU191082U1 (ru) Самокалибрующийся анализатор сигналов волоконно-оптических датчиков на основе волоконных брэгговских решеток
CN112683313A (zh) 一种多光电振荡器的传感器阵列装置及测量方法
US10267709B2 (en) Optical sensor interrogation system a method of manufacturing the optical sensor interrogation system
KR101752853B1 (ko) 센서 장치
KR102444123B1 (ko) 속도향상형 광주파수영역 반사측정 시스템 및 그 측정 방법

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication