DocumentCode
2762663
Title
Line focus generation by SAW into BAW conversion
Author
Latuszek, Antoni ; Zieniuk, Jerzy K.
Author_Institution
Warsaw Univ. of Technol., Poland
fYear
1990
fDate
4-7 Dec 1990
Firstpage
1279
Abstract
A device for line focus generation (acoustic axicon) of arbitrary chosen focus length is presented. This result is achieved by applying one set of piezoelectrical transducers. Line focus generation is due to the surface acoustic wave (SAW) propagation on the nonflat surfaces of solids with cylindrical symmetry rather than due to the conversion of these waves into bulk acoustic waves (BAWs) in liquids
Keywords
acoustic imaging; acoustic intensity; acoustic microscopy; focusing; piezoelectric transducers; surface acoustic wave devices; SAW into BAW conversion; SAW propagation; acoustic axicon; cylindrical symmetry; line focus generation; nonflat surfaces of solids; piezoelectrical transducers; Acoustic transducers; Acoustic waves; Liquids; Piezoelectric materials; Piezoelectric transducers; Probes; Shape; Solids; Surface acoustic waves; Ultrasonic transducers;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 1990. Proceedings., IEEE 1990
Conference_Location
Honolulu, HI
Type
conf
DOI
10.1109/ULTSYM.1990.171568
Filename
171568
Link To Document