Abstract
We present experimental demonstration utilizing phase-shifting resonant vibrometry to determine the presence and position of embedded defect inside a device under test (DUT) whose awkward surface shape prohibits the use of conventional ultrasonic transducers.
© 2016 Optical Society of America
PDF ArticleMore Like This
Masayuki Fujita, Oleg Kotyaev, and Yoshinori Shimada
ATu2G.3 CLEO: Applications and Technology (CLEO:A&T) 2012
Yuichi Ogawa, Kodo Kawase, Masahiro Yamashita, and Hiroyuki Inoue
CMG3 Conference on Lasers and Electro-Optics (CLEO:S&I) 2004
Mateusz Matysiak, Jonathan P. Parry, J. Graham Crowder, Nick Jones, Kevyn Jonas, Nick Weston, Duncan P. Hand, and Jonathan D. Shephard
CH_P3 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2009