JPS5797416A - Method and apparatus for non-contact optical reception of ultrasonic wave - Google Patents

Method and apparatus for non-contact optical reception of ultrasonic wave

Info

Publication number
JPS5797416A
JPS5797416A JP15131881A JP15131881A JPS5797416A JP S5797416 A JPS5797416 A JP S5797416A JP 15131881 A JP15131881 A JP 15131881A JP 15131881 A JP15131881 A JP 15131881A JP S5797416 A JPS5797416 A JP S5797416A
Authority
JP
Japan
Prior art keywords
ultrasonic wave
optical reception
contact optical
contact
reception
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.)
Pending
Application number
JP15131881A
Other languages
Japanese (ja)
Inventor
Kauru Buarutaa
Bitsukeru Buorufu
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
Original Assignee
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 filed Critical Krautkraemer GmbH
Publication of JPS5797416A publication Critical patent/JPS5797416A/en
Pending legal-status Critical Current

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
    • G01H9/002—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means for representing acoustic field distribution
    • 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
JP15131881A 1980-11-06 1981-09-24 Method and apparatus for non-contact optical reception of ultrasonic wave Pending JPS5797416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803041796 DE3041796A1 (en) 1980-11-06 1980-11-06 Contactless ultrasonic wave optical receiver - is multidirectional and uses segmented optical receiver and directionally sensitive signal delay structure

Publications (1)

Publication Number Publication Date
JPS5797416A true JPS5797416A (en) 1982-06-17

Family

ID=6116045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15131881A Pending JPS5797416A (en) 1980-11-06 1981-09-24 Method and apparatus for non-contact optical reception of ultrasonic wave

Country Status (2)

Country Link
JP (1) JPS5797416A (en)
DE (1) DE3041796A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924219A (en) * 1982-07-30 1984-02-07 Sharp Corp Vibration mode measuring apparatus
JPH06242079A (en) * 1993-02-19 1994-09-02 Hitachi Ltd Method and system for detecting photoacoustic signal
JPH06308095A (en) * 1993-04-21 1994-11-04 Hitachi Ltd Phtothermic displacement signal detection method and device
JPH0727602A (en) * 1993-07-07 1995-01-31 Ngk Insulators Ltd Vibration detecting method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707968C2 (en) * 1977-02-24 1984-12-13 Krautkrämer GmbH, 5000 Köln Method for receiving ultrasonic waves at a predetermined angle of incidence

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924219A (en) * 1982-07-30 1984-02-07 Sharp Corp Vibration mode measuring apparatus
JPH0131576B2 (en) * 1982-07-30 1989-06-27 Sharp Kk
JPH06242079A (en) * 1993-02-19 1994-09-02 Hitachi Ltd Method and system for detecting photoacoustic signal
JPH06308095A (en) * 1993-04-21 1994-11-04 Hitachi Ltd Phtothermic displacement signal detection method and device
JPH0727602A (en) * 1993-07-07 1995-01-31 Ngk Insulators Ltd Vibration detecting method

Also Published As

Publication number Publication date
DE3041796A1 (en) 1982-05-13

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