WO2013182567A2 - Optisches messsystem mit polarisationskompensation, sowie entsprechendes verfahren - Google Patents
Optisches messsystem mit polarisationskompensation, sowie entsprechendes verfahren Download PDFInfo
- Publication number
- WO2013182567A2 WO2013182567A2 PCT/EP2013/061499 EP2013061499W WO2013182567A2 WO 2013182567 A2 WO2013182567 A2 WO 2013182567A2 EP 2013061499 W EP2013061499 W EP 2013061499W WO 2013182567 A2 WO2013182567 A2 WO 2013182567A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical
- beam splitter
- light
- polarization
- measuring system
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000000835 fiber Substances 0.000 claims description 45
- 230000010287 polarization Effects 0.000 claims description 28
- 238000001914 filtration Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 27
- 238000011156 evaluation Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000004171 remote diagnosis Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
- G01L1/246—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using integrated gratings, e.g. Bragg gratings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/04—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
- G01B21/042—Calibration or calibration artifacts
-
- 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
- G01D5/35306—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 an interferometer arrangement
- G01D5/35309—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 an interferometer arrangement using multiple waves interferometer
- G01D5/35316—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 an interferometer arrangement using multiple waves interferometer using a Bragg gratings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
-
- 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
- G01D5/35303—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 a reference fibre, e.g. interferometric devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13726550.0A EP2856096B1 (de) | 2012-06-05 | 2013-06-04 | Optisches messsystem mit polarisationskompensation, sowie entsprechendes verfahren |
CA2875740A CA2875740C (en) | 2012-06-05 | 2013-06-04 | Optical measuring system comprising polarisation compensation, and corresponding method |
US14/405,667 US9383272B2 (en) | 2012-06-05 | 2013-06-04 | Optical measurement system with polarization compensation, and corresponding method |
CN201380029678.6A CN104508445B (zh) | 2012-06-05 | 2013-06-04 | 具有偏振补偿功能的光学测量系统及相应的方法 |
ES13726550.0T ES2602205T3 (es) | 2012-06-05 | 2013-06-04 | Sistema de medición óptico con compensación de polarización, así como procedimiento correspondiente |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012104874.6 | 2012-06-05 | ||
DE102012104874.6A DE102012104874B4 (de) | 2012-06-05 | 2012-06-05 | Optisches Messsystem mit Polarisationskompensation, sowie entsprechendes Verfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013182567A2 true WO2013182567A2 (de) | 2013-12-12 |
WO2013182567A3 WO2013182567A3 (de) | 2014-03-20 |
Family
ID=48570162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/061499 WO2013182567A2 (de) | 2012-06-05 | 2013-06-04 | Optisches messsystem mit polarisationskompensation, sowie entsprechendes verfahren |
Country Status (7)
Country | Link |
---|---|
US (1) | US9383272B2 (de) |
EP (1) | EP2856096B1 (de) |
CN (1) | CN104508445B (de) |
CA (1) | CA2875740C (de) |
DE (1) | DE102012104874B4 (de) |
ES (1) | ES2602205T3 (de) |
WO (1) | WO2013182567A2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105784332B (zh) * | 2016-03-25 | 2018-10-02 | 中国科学院上海光学精密机械研究所 | 真空压缩室光栅失调的监控调节装置及方法 |
US10364663B2 (en) | 2016-04-01 | 2019-07-30 | Baker Hughes, A Ge Company, Llc | Downhole operational modal analysis |
CN106989868B (zh) * | 2017-03-02 | 2022-11-18 | 天津大学 | 一种减速器检测仪输出扭矩的校准方法 |
DE102017011730B4 (de) * | 2017-12-18 | 2020-06-18 | Hottinger Baldwin Messtechnik Gmbh | Interrogator für zwei Faser-Bragg-Gitter Messstellen |
US11683092B2 (en) * | 2020-02-24 | 2023-06-20 | Ciena Corporation | Loss-based wavelength meter |
CN113933268B (zh) * | 2020-07-13 | 2024-03-19 | 中移物联网有限公司 | 一种光学检测装置及光学检测方法 |
WO2023213851A1 (de) | 2022-05-04 | 2023-11-09 | Gts Deutschland Gmbh | Messverfahren zur erfassung von einer auf einen gegenstand einwirkenden mechanischen kraft, messvorrichtung mit faseroptischer sensoreinheit |
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US5380995A (en) * | 1992-10-20 | 1995-01-10 | Mcdonnell Douglas Corporation | Fiber optic grating sensor systems for sensing environmental effects |
US5397891A (en) * | 1992-10-20 | 1995-03-14 | Mcdonnell Douglas Corporation | Sensor systems employing optical fiber gratings |
US5748312A (en) * | 1995-09-19 | 1998-05-05 | United States Of American As Represented By The Secretary Of The Navy | Sensing apparatus and method for detecting strain between fiber bragg grating sensors inscribed into an optical fiber |
US5646401A (en) * | 1995-12-22 | 1997-07-08 | Udd; Eric | Fiber optic grating and etalon sensor systems |
DE19628200B4 (de) * | 1996-07-12 | 2007-03-01 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Vorrichtung zur Durchführung interferometrischer Messungen |
US5828059A (en) * | 1996-09-09 | 1998-10-27 | Udd; Eric | Transverse strain measurements using fiber optic grating based sensors |
US6212310B1 (en) * | 1996-10-22 | 2001-04-03 | Sdl, Inc. | High power fiber gain media system achieved through power scaling via multiplexing |
US6204920B1 (en) * | 1996-12-20 | 2001-03-20 | Mcdonnell Douglas Corporation | Optical fiber sensor system |
US6335524B1 (en) * | 1997-10-22 | 2002-01-01 | Blue Road Research | High speed demodulation systems for fiber optic grating sensors |
US6566648B1 (en) * | 1999-03-25 | 2003-05-20 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Edge triggered apparatus and method for measuring strain in bragg gratings |
US6891610B2 (en) * | 2000-09-20 | 2005-05-10 | Kla-Tencor Technologies Corp. | Methods and systems for determining an implant characteristic and a presence of defects on a specimen |
KR100350458B1 (ko) * | 2001-01-16 | 2002-08-29 | 삼성전자 주식회사 | 광섬유 잔여 응력 및 포토일래스틱 효과를 측정하기 위한장치 및 그 방법 |
US6795599B2 (en) * | 2001-05-11 | 2004-09-21 | Vasilii V. Spirin | Differential fiber optical sensor with interference energy analyzer |
US7038190B2 (en) * | 2001-12-21 | 2006-05-02 | Eric Udd | Fiber grating environmental sensing system |
US7088441B2 (en) * | 2002-09-19 | 2006-08-08 | Mitutoyo Corporation | Method and apparatus for measuring wavelength changes in a high-resolution measurement system |
US6876786B2 (en) * | 2002-10-02 | 2005-04-05 | Cicese-Centro De Investigation | Fiber-optic sensing system for distributed detection and localization of alarm conditions |
US7004911B1 (en) * | 2003-02-24 | 2006-02-28 | Hosheng Tu | Optical thermal mapping for detecting vulnerable plaque |
US6943881B2 (en) * | 2003-06-04 | 2005-09-13 | Tomophase Corporation | Measurements of optical inhomogeneity and other properties in substances using propagation modes of light |
US7253902B2 (en) * | 2004-03-31 | 2007-08-07 | Mitutoyo Corporation | Wavelength detector |
GB2427910B (en) | 2005-07-02 | 2008-03-12 | Sensor Highway Ltd | Fiber optic temperature and pressure sensor and system incorporating same |
US7872759B2 (en) * | 2005-09-29 | 2011-01-18 | The General Hospital Corporation | Arrangements and methods for providing multimodality microscopic imaging of one or more biological structures |
EP2626027B1 (de) * | 2007-08-14 | 2020-04-29 | Koninklijke Philips N.V. | Roboterinstrumentensysteme mit Faseroptischem Sensor |
CN101680781B (zh) * | 2008-02-29 | 2011-11-23 | 株式会社藤仓 | 光频域反射测定方式的物理量测量装置、及使用了其的温度和应变的同时测量方法 |
US9417127B2 (en) * | 2012-10-23 | 2016-08-16 | Eric Udd | Fiber grating sensor system for measuring key parameters during high speed |
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2012
- 2012-06-05 DE DE102012104874.6A patent/DE102012104874B4/de active Active
-
2013
- 2013-06-04 CA CA2875740A patent/CA2875740C/en active Active
- 2013-06-04 EP EP13726550.0A patent/EP2856096B1/de active Active
- 2013-06-04 WO PCT/EP2013/061499 patent/WO2013182567A2/de active Application Filing
- 2013-06-04 CN CN201380029678.6A patent/CN104508445B/zh active Active
- 2013-06-04 US US14/405,667 patent/US9383272B2/en active Active
- 2013-06-04 ES ES13726550.0T patent/ES2602205T3/es active Active
Non-Patent Citations (1)
Title |
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None |
Also Published As
Publication number | Publication date |
---|---|
CA2875740C (en) | 2018-01-09 |
US9383272B2 (en) | 2016-07-05 |
EP2856096A2 (de) | 2015-04-08 |
EP2856096B1 (de) | 2016-08-10 |
DE102012104874B4 (de) | 2016-05-19 |
WO2013182567A3 (de) | 2014-03-20 |
CN104508445A (zh) | 2015-04-08 |
US20150146192A1 (en) | 2015-05-28 |
CN104508445B (zh) | 2016-04-13 |
DE102012104874A1 (de) | 2013-12-05 |
CA2875740A1 (en) | 2013-12-12 |
ES2602205T3 (es) | 2017-02-20 |
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