ATE85432T1 - Breitbandige optische erfassung der transienten bewegung einer streuenden oberflaeche. - Google Patents

Breitbandige optische erfassung der transienten bewegung einer streuenden oberflaeche.

Info

Publication number
ATE85432T1
ATE85432T1 AT89107608T AT89107608T ATE85432T1 AT E85432 T1 ATE85432 T1 AT E85432T1 AT 89107608 T AT89107608 T AT 89107608T AT 89107608 T AT89107608 T AT 89107608T AT E85432 T1 ATE85432 T1 AT E85432T1
Authority
AT
Austria
Prior art keywords
laser beam
optical
scattered
transient motion
frequency
Prior art date
Application number
AT89107608T
Other languages
English (en)
Inventor
Jean-Pierre Monchalin
Original Assignee
Ca Nat Research Council
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 Ca Nat Research Council filed Critical Ca Nat Research Council
Application granted granted Critical
Publication of ATE85432T1 publication Critical patent/ATE85432T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/161—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by interferometric means
    • G01B11/162—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by interferometric means by speckle- or shearing interferometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02097—Self-interferometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Gyroscopes (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
AT89107608T 1988-04-29 1989-04-27 Breitbandige optische erfassung der transienten bewegung einer streuenden oberflaeche. ATE85432T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000565550A CA1287388C (en) 1988-04-29 1988-04-29 Broadband optical detection of transient motion from a scattering surface
EP89107608A EP0339625B1 (de) 1988-04-29 1989-04-27 Breitbandige optische Erfassung der transienten Bewegung einer streuenden Oberfläche

Publications (1)

Publication Number Publication Date
ATE85432T1 true ATE85432T1 (de) 1993-02-15

Family

ID=4137935

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89107608T ATE85432T1 (de) 1988-04-29 1989-04-27 Breitbandige optische erfassung der transienten bewegung einer streuenden oberflaeche.

Country Status (7)

Country Link
US (1) US4966459A (de)
EP (1) EP0339625B1 (de)
JP (1) JP2859292B2 (de)
KR (1) KR890016361A (de)
AT (1) ATE85432T1 (de)
CA (1) CA1287388C (de)
DE (1) DE68904681T2 (de)

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CA2007190C (en) * 1990-01-04 1998-11-24 National Research Council Of Canada Laser optical ultrasound detection
CA2013406C (en) * 1990-03-29 1998-06-16 Rene Heon Optical detection of a surface motion of an object
US5131748A (en) * 1991-06-10 1992-07-21 Monchalin Jean Pierre Broadband optical detection of transient motion from a scattering surface by two-wave mixing in a photorefractive crystal
US5229832A (en) * 1991-07-08 1993-07-20 Industrial Quality, Inc. Optical ultrasonic material characterization apparatus and method
US5286313A (en) * 1991-10-31 1994-02-15 Surface Combustion, Inc. Process control system using polarizing interferometer
US5434668A (en) * 1992-04-01 1995-07-18 Electronics & Space Corp. Laser vibrometer identification friend-or-foe (IFF) system
ATE149674T1 (de) * 1993-03-05 1997-03-15 Jenoptik Jena Gmbh Phasenmoduliertes interferometer
JP2596157Y2 (ja) * 1993-06-04 1999-06-07 株式会社イナックス 温水洗浄装置
USRE40928E1 (en) 1993-10-29 2009-10-06 Tdk Corporation Optical pickup
US5724337A (en) * 1993-10-29 1998-03-03 Tdk Corporation Optical pickup with a compact design
US5505090A (en) * 1993-11-24 1996-04-09 Holographics Inc. Method and apparatus for non-destructive inspection of composite materials and semi-monocoque structures
US5604592A (en) * 1994-09-19 1997-02-18 Textron Defense Systems, Division Of Avco Corporation Laser ultrasonics-based material analysis system and method using matched filter processing
US5546187A (en) * 1995-03-15 1996-08-13 Hughes Aircraft Company Self-referencing laser-based ultrasonic wave receiver
US5608166A (en) * 1995-10-12 1997-03-04 National Research Council Of Canada Generation and detection of ultrasound with long pulse lasers
US5724138A (en) * 1996-04-18 1998-03-03 Textron Systems Corporation Wavelet analysis for laser ultrasonic measurement of material properties
US5814730A (en) * 1996-06-10 1998-09-29 Institute Of Paper Science And Technology And Georgia Institute Of Technology Material characteristic testing method and apparatus using interferometry to detect ultrasonic signals in a web
GB9619693D0 (en) * 1996-09-20 1996-11-06 Johnson & Johnson Medical Apparatus and method for non-invasive measurement of a substance
US6769307B1 (en) * 1997-11-21 2004-08-03 Perceptron, Inc. Method and system for processing measurement signals to obtain a value for a physical parameter
US5783752A (en) * 1997-02-20 1998-07-21 Microe Diffuse surface interference position sensor
US5894531A (en) * 1997-03-11 1999-04-13 Karta Technology, Inc. Method and apparatus for detection of ultrasound using a fiber-optic interferometer
US5909279A (en) * 1997-03-17 1999-06-01 Hughes Electronics Corporation Ultrasonic sensor using short coherence length optical source, and operating method
US6075603A (en) * 1997-05-01 2000-06-13 Hughes Electronics Corporation Contactless acoustic sensing system with detector array scanning and self-calibrating
CA2281627C (en) 1997-12-19 2007-05-29 Bernard Siu System and method for laser ultrasonic bond integrity evaluation
US6057927A (en) * 1998-02-25 2000-05-02 American Iron And Steel Institute Laser-ultrasound spectroscopy apparatus and method with detection of shear resonances for measuring anisotropy, thickness, and other properties
US7612890B2 (en) * 1998-06-30 2009-11-03 Lockheed Martin Corporation System and method for controlling wafer temperature
US6122060A (en) * 1998-06-30 2000-09-19 Lockheed Martin Corporation Method and apparatus for detecting ultrasonic surface displacements using post-collection optical amplification
JP2002529691A (ja) 1998-11-04 2002-09-10 ナショナル リサーチ カウンシル オブ カナダ 薄いシートの弾性特性およびそれに印加される張力のレーザー超音波測定
GB0009311D0 (en) 2000-04-17 2000-05-31 Logica Uk Ltd Vibration analysis
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WO2002006814A2 (en) 2000-07-14 2002-01-24 Lockheed Martin Corporation A system and method of determining porosity in composite materials using ultrasound
US6711954B2 (en) 2001-01-19 2004-03-30 Lockheed Martin Corporation Method and apparatus for improving the dynamic range of laser detected ultrasound in attenuative materials
US6819432B2 (en) * 2001-03-14 2004-11-16 Hrl Laboratories, Llc Coherent detecting receiver using a time delay interferometer and adaptive beam combiner
DE10244554B4 (de) 2002-09-25 2004-08-26 Sms Meer Gmbh Verfahren und Vorrichtung zur Messung der Wanddicke eines Rohres in einem Rohrwalzwerk
WO2005095885A1 (en) * 2004-03-31 2005-10-13 Force Technology Noise reduction of laser ultrasound detection system
EP2159575B1 (de) * 2005-07-07 2013-01-02 Kabushiki Kaisha Toshiba Laserbasiertes Gerät zur Detektion von Materialfehlern mittels Ultraschall
DE102005041491A1 (de) * 2005-09-01 2007-03-08 Robert Bosch Gmbh Interferometrische Messeinrichtung
US7684047B2 (en) * 2006-10-27 2010-03-23 Lockheed Martin Corporation Apparatus and method for two wave mixing (TWM) based ultrasonic laser testing
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US9303309B2 (en) 2013-01-11 2016-04-05 The Aerospace Corporation Systems and methods for enhancing mobility of atomic or molecular species on a substrate at reduced bulk temperature using acoustic waves, and structures formed using same
US9417058B1 (en) 2014-10-24 2016-08-16 Matrox Electronic Systems Ltd. Detecting a position of a sheet of light in an image
US10173262B2 (en) 2016-02-04 2019-01-08 The Aerospace Corporation Systems and methods for monitoring temperature using acoustic waves during processing of a material
US9754374B1 (en) 2016-02-12 2017-09-05 Matrox Electronic Systems Ltd. Detection of a sheet of light based on second derivative
CN105737965B (zh) * 2016-02-29 2018-11-13 莆田学院 一种风力发电机振动检测装置及分析方法
US10160061B2 (en) 2016-08-15 2018-12-25 The Aerospace Corporation Systems and methods for modifying acoustic waves based on selective heating
IT202100033143A1 (it) * 2021-12-30 2023-06-30 Consiglio Nazionale Ricerche Sensore di spettroscopia fotoacustica per il rilevamento di gas traccia e metodo per il rilevamento di gas traccia

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DE2457253C2 (de) * 1974-12-04 1982-09-02 Krautkrämer, GmbH, 5000 Köln Optisches interferometrisches Verfahren und Vorrichtung zur berührungslosen Messung der durch Ultraschallwellen verursachten Oberflächenauslenkung eines Prüflings
DE2709686C2 (de) * 1977-03-05 1982-09-09 Krautkrämer, GmbH, 5000 Köln Optisches interferometrisches Verfahren zur berührungslosen Messung der durch Ultraschallwellen verursachten Oberflächenauslenkung eines Prüflings
DE2710638C2 (de) * 1977-03-11 1984-10-11 Krautkrämer GmbH, 5000 Köln Vorrichtung zum berührungslosen optischen Empfang von Ultraschallwellen in der zerstörungsfreien Werkstoffprüfung
DE3029776C2 (de) * 1980-08-06 1983-04-07 Krautkrämer, GmbH, 5000 Köln Verfahren zum berührungslosen Empfang von Ultraschallwellen
CA1224935A (en) * 1984-11-28 1987-08-04 Her Majesty The Queen, In Right Of Canada, As Represented By The Ministe R Of The National Research Council And The Minister Of Energy, Mines And Resources Optical interferometric reception of ultrasonic energy
US4633715A (en) * 1985-05-08 1987-01-06 Canadian Patents And Development Limited - Societe Canadienne Des Brevets Et D'exploitation Limitee Laser heterodyne interferometric method and system for measuring ultrasonic displacements

Also Published As

Publication number Publication date
DE68904681D1 (de) 1993-03-18
EP0339625B1 (de) 1993-02-03
KR890016361A (ko) 1989-11-28
US4966459A (en) 1990-10-30
CA1287388C (en) 1991-08-06
EP0339625A1 (de) 1989-11-02
JPH0216419A (ja) 1990-01-19
JP2859292B2 (ja) 1999-02-17
DE68904681T2 (de) 1993-05-19

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