Non-destructive observations of small crack using scanning laser-induced acoustic microscope

The scanning laser-induced acoustic microscope (SLAM) has been developed as a tool for non-destructive observations of the defects in materials. It consists of the laser with modulation system, the function generator, the lock-in amplifier, the AE sensor which detects the longitudinal acoustic waves...

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Bibliographic Details
Main Authors: Atsuhiro KOYAMA, Toru TAKASE, Fumitaka MOTOMURA, Hiroki KOGA, Satoshi RYU, Yoji SHIBUTANI
Format: Article
Language:English
Published: The Japan Society of Mechanical Engineers 2016-08-01
Series:Mechanical Engineering Journal
Subjects:
Online Access:https://www.jstage.jst.go.jp/article/mej/3/6/3_16-00147/_pdf/-char/en