TY - JOUR
T1 - Analysis of focused surface wave transducers
AU - Kirci, M.
AU - Akcakaya, E.
PY - 1990
Y1 - 1990
N2 - A new acoustic field analysis, based on the Huygens principles, is given for an elastic surface acoustic wave convolver, made by using a focused transducer on a YZ-LiNbO3 piezoelectric crystal. In the acoustic field analysis, a new slowness function approximation is suggested for the anisotropy of the medium, instead of the conventional parabolic slowness function. The acoustic field analysis obtained by using this function is compared to the other analysis techniques and the results are discussed.
AB - A new acoustic field analysis, based on the Huygens principles, is given for an elastic surface acoustic wave convolver, made by using a focused transducer on a YZ-LiNbO3 piezoelectric crystal. In the acoustic field analysis, a new slowness function approximation is suggested for the anisotropy of the medium, instead of the conventional parabolic slowness function. The acoustic field analysis obtained by using this function is compared to the other analysis techniques and the results are discussed.
UR - http://www.scopus.com/inward/record.url?scp=0025540027&partnerID=8YFLogxK
U2 - 10.1049/ip-g-2.1990.0071
DO - 10.1049/ip-g-2.1990.0071
M3 - Article
AN - SCOPUS:0025540027
SN - 0143-7089
VL - 137
SP - 467
EP - 469
JO - IEE Proceedings, Part G: Electronic Circuits and Systems
JF - IEE Proceedings, Part G: Electronic Circuits and Systems
IS - 6
ER -