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Effect of the Aperture of an Interdigital Transducer on the Characteristics of Its Output Signal in a Piezoelectric Plate
Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2020-07-16 , DOI: 10.3103/s1062873820060143 I. E. Kuznetsova , A. V. Smirnov , Yu. V. Plekhanova , A. N. Reshetilov , G.-J. Wang
中文翻译:
叉指换能器的孔径对其在压电板上输出信号特性的影响
更新日期:2020-07-16
Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2020-07-16 , DOI: 10.3103/s1062873820060143 I. E. Kuznetsova , A. V. Smirnov , Yu. V. Plekhanova , A. N. Reshetilov , G.-J. Wang
Abstract
A study is made of the effect the aperture and the number of electrode pairs of an interdigital transducer (IDT) have on the characteristics of acoustic signals A1 and SH1 excited in a LiNbO3YX-plate. The obtained dependences of signal intensity on the experimental parameters demonstrate the possibility of miniaturizing integrated sensors consisting of a array of sensors based on delay lines or single IDT resonators.中文翻译:
叉指换能器的孔径对其在压电板上输出信号特性的影响