Ultrasonic probes having three orthogonal polarizations

Autor:	Kuo-Ting Wu, Makiko Kobayashi, Cheng-Kuei Jen
Jazyk:	angličtina
Rok vydání:	2010
Předmět:	Materials science Acoustics and Ultrasonics Acoustics Transducers Temperature measurement Sensitivity and Specificity Imaging Three-Dimensional Ultrasonic velocity S-wave Electrical and Electronic Engineering Instrumentation Ultrasonography nondestructive testing Reproducibility of Results Membranes Artificial Equipment Design material characterization Polarization (waves) Image Enhancement Piezoelectricity Equipment Failure Analysis Conversion method Computer-Aided Design Ultrasonic sensor Ultrasonic birefringence integrated ultrasonic longitudinal and shear wave transducer Longitudinal wave
Popis:	Ultrasonic probes which can simultaneously generate and receive 2 orthogonal polarized shear (S(perpendicular) and S(//)) and longitudinal (L) waves in screw shape have been presented. Thick piezoelectric films are directly fabricated onto the heads of such probes as L wave integrated ultrasonic transducers. S(perpendicular) and S(//) waves are obtained using mode conversion method. Potential applications of such probes are discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::808a8ffb0ac3cddfdf90294258703745 https://nrc-publications.canada.ca/eng/view/object/?id=a4affbed-39d2-4425-b538-f3087fff2abf Zobrazit plný text záznamu