SE0004702L - Sätt och anordning för testning med ultraljudlaser - Google Patents

Sätt och anordning för testning med ultraljudlaser

Info

Publication number
SE0004702L
SE0004702L SE0004702A SE0004702A SE0004702L SE 0004702 L SE0004702 L SE 0004702L SE 0004702 A SE0004702 A SE 0004702A SE 0004702 A SE0004702 A SE 0004702A SE 0004702 L SE0004702 L SE 0004702L
Authority
SE
Sweden
Prior art keywords
target
ultrasonic
generate
laser beam
pulsed laser
Prior art date
Application number
SE0004702A
Other languages
English (en)
Other versions
SE0004702D0 (sv
SE524550C2 (sv
Inventor
Thomas E Drake Jr
Original Assignee
Lockheed Martin Corp One Lockh
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 Lockheed Martin Corp One Lockh filed Critical Lockheed Martin Corp One Lockh
Publication of SE0004702D0 publication Critical patent/SE0004702D0/sv
Publication of SE0004702L publication Critical patent/SE0004702L/sv
Publication of SE524550C2 publication Critical patent/SE524550C2/sv

Links

Classifications

    • 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
    • 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
    • G01B9/02041—Interferometers characterised by particular imaging or detection techniques
    • G01B9/02042—Confocal imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/25—Fabry-Perot in interferometer, e.g. etalon, cavity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/70—Using polarization in the interferometer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
SE0004702A 1998-06-30 2000-12-19 Sätt och apparat för att alstra och detektera ultraljud-ytförskjutningar på ett avlägset mål samt interferometrisk apparat SE524550C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9124098P 1998-06-30 1998-06-30
PCT/US1999/014844 WO2000000783A1 (en) 1998-06-30 1999-06-30 Method and apparatus for ultrasonic laser testing

Publications (3)

Publication Number Publication Date
SE0004702D0 SE0004702D0 (sv) 2000-12-19
SE0004702L true SE0004702L (sv) 2001-01-30
SE524550C2 SE524550C2 (sv) 2004-08-24

Family

ID=22226755

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004702A SE524550C2 (sv) 1998-06-30 2000-12-19 Sätt och apparat för att alstra och detektera ultraljud-ytförskjutningar på ett avlägset mål samt interferometrisk apparat

Country Status (6)

Country Link
EP (1) EP1092124B1 (sv)
KR (1) KR20010053281A (sv)
CA (2) CA2335338C (sv)
DE (1) DE69937237T2 (sv)
SE (1) SE524550C2 (sv)
WO (1) WO2000000783A1 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007200013B2 (en) * 2000-07-14 2010-01-21 Lockheed Martin Corporation System and method for locating and positioning an ultrasonic signal generator for testing purposes
US6571633B1 (en) * 2001-01-19 2003-06-03 Lockheed Martin Corporation Remote laser beam delivery system and method for use with a gantry positioning system for ultrasonic testing purposes
GB0126804D0 (en) * 2001-11-07 2002-01-02 Univ London Flow velocity measurement
US6859283B2 (en) 2002-06-17 2005-02-22 Lightwave Electronics Corporation Apparatus and method for measuring phase response of optical detectors using multiple-beatnote optical heterodyne
US7474411B2 (en) * 2003-11-07 2009-01-06 Lockheed Martin Corporation System and method to reduce laser noise for improved interferometric laser ultrasound detection
US7784348B2 (en) 2006-12-22 2010-08-31 Lockheed Martin Corporation Articulated robot for laser ultrasonic inspection
EP2132560B1 (en) * 2007-02-21 2013-11-27 Lockheed Martin Corporation Articulated robot for laser ultrasonic inspection
US9625423B2 (en) * 2012-10-30 2017-04-18 The Boeing Company System and method for testing a composite structure using a laser ultrasound testing system
DE102017000075A1 (de) * 2017-01-09 2018-07-12 Bvp Gmbh Verfahren für eine Akustische Gastemperatur-Messung
CN113124793B (zh) * 2019-12-31 2022-10-25 哈尔滨工业大学 基于激光超声的大型高速回转装备贴合面积测量装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2007190C (en) * 1990-01-04 1998-11-24 National Research Council Of Canada Laser optical ultrasound detection
US5608166A (en) * 1995-10-12 1997-03-04 National Research Council Of Canada Generation and detection of ultrasound with long pulse lasers

Also Published As

Publication number Publication date
CA2651611C (en) 2011-06-14
SE0004702D0 (sv) 2000-12-19
DE69937237T2 (de) 2008-07-03
DE69937237D1 (de) 2007-11-15
CA2651611A1 (en) 2000-01-06
EP1092124A1 (en) 2001-04-18
SE524550C2 (sv) 2004-08-24
KR20010053281A (ko) 2001-06-25
CA2335338C (en) 2009-11-24
EP1092124A4 (en) 2001-09-12
EP1092124B1 (en) 2007-10-03
WO2000000783A1 (en) 2000-01-06
CA2335338A1 (en) 2000-01-06

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Legal Events

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