CA2489714C - Systeme et methode d'essai de laser a ultrasons par source laser pour production d'ultrasons avec longueur d'onde accordable - Google Patents

Systeme et methode d'essai de laser a ultrasons par source laser pour production d'ultrasons avec longueur d'onde accordable Download PDF

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Publication number
CA2489714C
CA2489714C CA002489714A CA2489714A CA2489714C CA 2489714 C CA2489714 C CA 2489714C CA 002489714 A CA002489714 A CA 002489714A CA 2489714 A CA2489714 A CA 2489714A CA 2489714 C CA2489714 C CA 2489714C
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CA
Canada
Prior art keywords
laser
wavelength
laser beam
pulsed
shifting
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.)
Expired - Fee Related
Application number
CA002489714A
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English (en)
Other versions
CA2489714A1 (fr
Inventor
Peter W. Lorraine
Laurence Bigio
Robert J. Filkins
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.)
Lockheed Martin Corp
Original Assignee
Lockheed Martin Corp
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Filing date
Publication date
Priority claimed from US09/361,769 external-priority patent/US6335943B1/en
Application filed by Lockheed Martin Corp filed Critical Lockheed Martin Corp
Publication of CA2489714A1 publication Critical patent/CA2489714A1/fr
Application granted granted Critical
Publication of CA2489714C publication Critical patent/CA2489714C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Lasers (AREA)
CA002489714A 1999-07-27 2000-07-27 Systeme et methode d'essai de laser a ultrasons par source laser pour production d'ultrasons avec longueur d'onde accordable Expired - Fee Related CA2489714C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/361,769 US6335943B1 (en) 1999-07-27 1999-07-27 System and method for ultrasonic laser testing using a laser source to generate ultrasound having a tunable wavelength
US09/361,769 1999-07-27
CA002363928A CA2363928C (fr) 1999-07-27 2000-07-27 Systeme et procede de verification au laser a ultrasons mettant en application une source laser afin de generer des ultrasons possedant une longueur d'onde accordable

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002363928A Division CA2363928C (fr) 1999-07-27 2000-07-27 Systeme et procede de verification au laser a ultrasons mettant en application une source laser afin de generer des ultrasons possedant une longueur d'onde accordable

Publications (2)

Publication Number Publication Date
CA2489714A1 CA2489714A1 (fr) 2001-02-01
CA2489714C true CA2489714C (fr) 2009-04-07

Family

ID=34275898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002489714A Expired - Fee Related CA2489714C (fr) 1999-07-27 2000-07-27 Systeme et methode d'essai de laser a ultrasons par source laser pour production d'ultrasons avec longueur d'onde accordable

Country Status (1)

Country Link
CA (1) CA2489714C (fr)

Also Published As

Publication number Publication date
CA2489714A1 (fr) 2001-02-01

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Effective date: 20180727