CN104508445A - 具有偏振补偿功能的光学测量系统及相应的方法 - Google Patents
具有偏振补偿功能的光学测量系统及相应的方法 Download PDFInfo
- Publication number
- CN104508445A CN104508445A CN201380029678.6A CN201380029678A CN104508445A CN 104508445 A CN104508445 A CN 104508445A CN 201380029678 A CN201380029678 A CN 201380029678A CN 104508445 A CN104508445 A CN 104508445A
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- optical
- beam splitter
- photoelectric sensor
- light
- differential signal
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- 230000003287 optical effect Effects 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000010287 polarization Effects 0.000 claims description 29
- 239000013307 optical fiber Substances 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 11
- 238000005286 illumination Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 2
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- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 20
- 230000008859 change Effects 0.000 description 7
- 230000000875 corresponding effect Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
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- 238000002310 reflectometry Methods 0.000 description 1
- 238000004171 remote diagnosis Methods 0.000 description 1
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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 (10)
Applications Claiming Priority (3)
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 |
PCT/EP2013/061499 WO2013182567A2 (de) | 2012-06-05 | 2013-06-04 | Optisches messsystem mit polarisationskompensation, sowie entsprechendes verfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104508445A true CN104508445A (zh) | 2015-04-08 |
CN104508445B CN104508445B (zh) | 2016-04-13 |
Family
ID=48570162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380029678.6A Active 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 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9383272B2 (zh) |
EP (1) | EP2856096B1 (zh) |
CN (1) | CN104508445B (zh) |
CA (1) | CA2875740C (zh) |
DE (1) | DE102012104874B4 (zh) |
ES (1) | ES2602205T3 (zh) |
WO (1) | WO2013182567A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105784332A (zh) * | 2016-03-25 | 2016-07-20 | 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 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Citations (2)
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CN101253392A (zh) * | 2005-07-02 | 2008-08-27 | 斯伦贝谢海外有限公司 | 光纤温度和压力传感器和包括它们的系统 |
WO2009107839A1 (ja) * | 2008-02-29 | 2009-09-03 | 株式会社フジクラ | 光周波数領域反射測定方式の物理量計測装置、および、これを用いた温度と歪みの同時計測方法 |
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US5397891A (en) * | 1992-10-20 | 1995-03-14 | Mcdonnell Douglas Corporation | Sensor systems employing optical fiber gratings |
US5380995A (en) * | 1992-10-20 | 1995-01-10 | Mcdonnell Douglas Corporation | Fiber optic grating sensor systems for sensing environmental effects |
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 |
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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 |
US6806951B2 (en) * | 2000-09-20 | 2004-10-19 | Kla-Tencor Technologies Corp. | Methods and systems for determining at least one characteristic of defects on at least two sides of 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 |
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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 |
WO2007041382A1 (en) * | 2005-09-29 | 2007-04-12 | General Hospital Corporation | Arrangements and methods for providing multimodality microscopic imaging of one or more biological structures |
EP2626030A3 (en) * | 2007-08-14 | 2017-03-08 | Koninklijke Philips N.V. | Robotic instrument systems and methods utilizing optical fiber sensors |
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-
2012
- 2012-06-05 DE DE102012104874.6A patent/DE102012104874B4/de active Active
-
2013
- 2013-06-04 WO PCT/EP2013/061499 patent/WO2013182567A2/de active Application Filing
- 2013-06-04 ES ES13726550.0T patent/ES2602205T3/es active Active
- 2013-06-04 US US14/405,667 patent/US9383272B2/en active Active
- 2013-06-04 CA CA2875740A patent/CA2875740C/en active Active
- 2013-06-04 CN CN201380029678.6A patent/CN104508445B/zh active Active
- 2013-06-04 EP EP13726550.0A patent/EP2856096B1/de active Active
Patent Citations (2)
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CN101253392A (zh) * | 2005-07-02 | 2008-08-27 | 斯伦贝谢海外有限公司 | 光纤温度和压力传感器和包括它们的系统 |
WO2009107839A1 (ja) * | 2008-02-29 | 2009-09-03 | 株式会社フジクラ | 光周波数領域反射測定方式の物理量計測装置、および、これを用いた温度と歪みの同時計測方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105784332A (zh) * | 2016-03-25 | 2016-07-20 | 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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
EP2856096B1 (de) | 2016-08-10 |
CA2875740A1 (en) | 2013-12-12 |
EP2856096A2 (de) | 2015-04-08 |
US9383272B2 (en) | 2016-07-05 |
DE102012104874B4 (de) | 2016-05-19 |
WO2013182567A3 (de) | 2014-03-20 |
ES2602205T3 (es) | 2017-02-20 |
CA2875740C (en) | 2018-01-09 |
WO2013182567A2 (de) | 2013-12-12 |
CN104508445B (zh) | 2016-04-13 |
DE102012104874A1 (de) | 2013-12-05 |
US20150146192A1 (en) | 2015-05-28 |
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