FR2456321A1 - Procede pour la reception optique d'ondes ultrasonores - Google Patents

Procede pour la reception optique d'ondes ultrasonores

Info

Publication number
FR2456321A1
FR2456321A1 FR8010101A FR8010101A FR2456321A1 FR 2456321 A1 FR2456321 A1 FR 2456321A1 FR 8010101 A FR8010101 A FR 8010101A FR 8010101 A FR8010101 A FR 8010101A FR 2456321 A1 FR2456321 A1 FR 2456321A1
Authority
FR
France
Prior art keywords
ultrasonic waves
optical reception
sample
optical
interferometric
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.)
Granted
Application number
FR8010101A
Other languages
English (en)
French (fr)
Other versions
FR2456321B1 (cg-RX-API-DMAC10.html
Inventor
Erik Primbsch
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.)
Krautkraemer GmbH and Co
Krautkraemer GmbH
Original Assignee
Krautkraemer GmbH and Co
Krautkraemer GmbH
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 Krautkraemer GmbH and Co, Krautkraemer GmbH filed Critical Krautkraemer GmbH and Co
Publication of FR2456321A1 publication Critical patent/FR2456321A1/fr
Application granted granted Critical
Publication of FR2456321B1 publication Critical patent/FR2456321B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
FR8010101A 1979-05-08 1980-05-06 Procede pour la reception optique d'ondes ultrasonores Granted FR2456321A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2918384A DE2918384C2 (de) 1979-05-08 1979-05-08 Verfahren zum optischen Empfang von Ultraschallwellen

Publications (2)

Publication Number Publication Date
FR2456321A1 true FR2456321A1 (fr) 1980-12-05
FR2456321B1 FR2456321B1 (cg-RX-API-DMAC10.html) 1985-01-04

Family

ID=6070143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010101A Granted FR2456321A1 (fr) 1979-05-08 1980-05-06 Procede pour la reception optique d'ondes ultrasonores

Country Status (4)

Country Link
US (1) US4275963A (cg-RX-API-DMAC10.html)
JP (1) JPS6051643B2 (cg-RX-API-DMAC10.html)
DE (1) DE2918384C2 (cg-RX-API-DMAC10.html)
FR (1) FR2456321A1 (cg-RX-API-DMAC10.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841140A (en) * 1987-11-09 1989-06-20 Honeywell Inc. Real-time color comparator
US5394752A (en) * 1993-03-16 1995-03-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for determing shear direction using liquid crystal coatings
CA2122782C (en) * 1994-05-03 1999-07-27 Wojtek J. Bock Apparatus for measuring an ambient physical parameter applied to a highly birefringent sensing fiber and method
US5546187A (en) * 1995-03-15 1996-08-13 Hughes Aircraft Company Self-referencing laser-based ultrasonic wave receiver
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
US6628408B1 (en) 1999-04-15 2003-09-30 Kimberly-Clark Worldwide, Inc. Amplitude measurement for an ultrasonic horn
US6534768B1 (en) 2000-10-30 2003-03-18 Euro-Oeltique, S.A. Hemispherical detector
CN105043525A (zh) * 2015-04-30 2015-11-11 杭州电子科技大学 一种基于激光散斑行为的振动信息检测方法
CN105043524B (zh) * 2015-04-30 2018-11-02 杭州电子科技大学 一种基于激光散斑离焦成像的振动检测方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145252A (en) * 1961-02-21 1964-08-18 Bell Telephone Labor Inc Polychromatic interferometry
US3804521A (en) * 1972-02-22 1974-04-16 Itek Corp Optical device for measuring surface roughness
FR2345701A1 (fr) * 1976-03-23 1977-10-21 Cem Comp Electro Mec Procede et dispositif pour mesurer des deplacements ou vibrations d'une surface
US4145140A (en) * 1977-06-15 1979-03-20 Hitoshi Fujii Measurement of surface roughness

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1497072A (en) * 1974-04-23 1978-01-05 Rca Corp Visualization and measurement of ultrasonic waves
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145252A (en) * 1961-02-21 1964-08-18 Bell Telephone Labor Inc Polychromatic interferometry
US3804521A (en) * 1972-02-22 1974-04-16 Itek Corp Optical device for measuring surface roughness
FR2345701A1 (fr) * 1976-03-23 1977-10-21 Cem Comp Electro Mec Procede et dispositif pour mesurer des deplacements ou vibrations d'une surface
US4145140A (en) * 1977-06-15 1979-03-20 Hitoshi Fujii Measurement of surface roughness

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXRV/74 *

Also Published As

Publication number Publication date
US4275963A (en) 1981-06-30
DE2918384C2 (de) 1984-03-22
JPS6051643B2 (ja) 1985-11-15
DE2918384A1 (de) 1980-11-13
JPS55151206A (en) 1980-11-25
FR2456321B1 (cg-RX-API-DMAC10.html) 1985-01-04

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Legal Events

Date Code Title Description
ST Notification of lapse