Event Title

Laser Ultrasonic Imaging of Flat-Bottom-Drilled Holes

Location

Snowbird, UT, USA

Start Date

1-1-1999 12:00 AM

Description

Laser ultrasonics is an emerging ultrasonic nondestructive evaluation technology that has attractive properties of being noncontact [1] and possessing broad frequency components, especially in the higher frequency end [1,2]. When laser beams are used to generate and detect ultrasound, the laser beams are often focused to small spots on a specimen’s surface. A laser ultrasonic system can often be modeled as a point-source-point-receiver system, which makes ray tracing analysis simpler [3].

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

18A

Chapter

Chapter 3: Simulations, Signal Processing, Tomography, and Holography

Section

Inversion, Reconstruction, Imaging

Pages

919-925

DOI

10.1007/978-1-4615-4791-4_118

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Laser Ultrasonic Imaging of Flat-Bottom-Drilled Holes

Snowbird, UT, USA

Laser ultrasonics is an emerging ultrasonic nondestructive evaluation technology that has attractive properties of being noncontact [1] and possessing broad frequency components, especially in the higher frequency end [1,2]. When laser beams are used to generate and detect ultrasound, the laser beams are often focused to small spots on a specimen’s surface. A laser ultrasonic system can often be modeled as a point-source-point-receiver system, which makes ray tracing analysis simpler [3].