DETECTION OF INPLANE AND OUT-OF-PLANE ULTRASONIC DISPLACEMENTS BY A 2-CHANNEL CONFOCAL FABRY-PEROT-INTERFEROMETER

Authors
CAND A MONCHALIN JP JIA X
Citation
A. Cand et al., DETECTION OF INPLANE AND OUT-OF-PLANE ULTRASONIC DISPLACEMENTS BY A 2-CHANNEL CONFOCAL FABRY-PEROT-INTERFEROMETER, Applied physics letters, 64(4), 1994, pp. 414-416
Citations number
15
Categorie Soggetti
Physics, Applied
Journal title
Applied physics letters → ACNP
ISSN journal
00036951
Volume
64
Issue
4
Year of publication
1994
Pages
414 - 416
Database
ISI
SICI code
0003-6951(1994)64:4<414:DOIAOU>2.0.ZU;2-D
Abstract
Simultaneous detection of in-plane and out-of-plane ultrasonic displac ements by a two-channel confocal Fabry-Perot optical receiver is descr ibed. Accuracy is tested by measuring the in-plane and out-of-plane di splacements produced by Rayleigh surface waves generated by a piezoele ctric transducer and a laser.