Event Title

Progress in Gas-Coupled Laser Acoustic Detection for NDE Applications

Location

Snowbird, UT, USA

Start Date

1-1-1999 12:00 AM

Description

A laser-based technique which enables noncontact detection of well-resolved ultrasonic waveforms independently of the optical qualities of the sample surface has been developed. [1,2] The technique can be applied to any material, but is particularly useful for evaluation of materials with optically rough or poorly reflecting surfaces.

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

18A

Chapter

Chapter 1: Elastic Waves and Ultrasonic Techniques

Section

Laser Ultrasonics and Applications

Pages

317-324

DOI

10.1007/978-1-4615-4791-4_39

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Progress in Gas-Coupled Laser Acoustic Detection for NDE Applications

Snowbird, UT, USA

A laser-based technique which enables noncontact detection of well-resolved ultrasonic waveforms independently of the optical qualities of the sample surface has been developed. [1,2] The technique can be applied to any material, but is particularly useful for evaluation of materials with optically rough or poorly reflecting surfaces.