Analysis of focused surface wave transducers

M. Kirci; E. Akcakaya

doi:10.1049/ip-g-2.1990.0071

Analysis of focused surface wave transducers

M. Kirci^*
, E. Akcakaya

^*Corresponding author for this work

Department of Electronics and Communication Engineering

Istanbul Technical University

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	467-469
Number of pages	3
Journal	IEE Proceedings, Part G: Electronic Circuits and Systems
Volume	137
Issue number	6
DOIs	https://doi.org/10.1049/ip-g-2.1990.0071
Publication status	Published - 1990

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10.1049/ip-g-2.1990.0071

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title = "Analysis of focused surface wave transducers",

abstract = "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.",

author = "M. Kirci and E. Akcakaya",

year = "1990",

doi = "10.1049/ip-g-2.1990.0071",

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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 - https://www.scopus.com/pages/publications/0025540027

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 -

Analysis of focused surface wave transducers

Abstract

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