Comparative analysis of synchronous "hiccup" and nonsynchronous saw resonators on quartz

Author

Gulyaev, Yuri V. ; Grigorievski, Valeri I. ; Plessky, Victor P.

Author_Institution

Inst. of Radio-Eng. & Electron., Russian Acad. of Sci., Moscow

fYear

2006

fDate

7-10 Nov. 2006

Firstpage

83

Lastpage

86

Abstract

Designed and measured characteristics of "hiccup" and non-synchronous surface acoustic wave resonators on quartz are presented and analyzed. In "hiccup" configuration basic periodicity of interdigital transducer and reflectors is the same except for additional distance of a quarter of wavelength in between neighboring electrodes at the center of transducer. The configuration with different periods of transducer and reflectors is called as non-synchronous. The hiccup SAW resonators show significant degradation of quality factor that can be attributed to radiation of bulk waves. Measured characteristics of non-synchronous resonators agree well with calculations.

Keywords

Rayleigh waves; interdigital transducers; quartz; surface acoustic wave resonators; SAW resonator measured characteristics; SiO₂; bulk waves; hiccup configuration; interdigital transducer periodicity; nonsynchronous SAW resonators; quality factor degradation; quartz; reflectors; synchronous hiccup surface acoustic wave resonators; Acoustic measurements; Acoustic transducers; Acoustic waves; Electrodes; Gratings; Q factor; Resonance; Resonant frequency; Surface acoustic waves; Wavelength measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics and Photonics, 2006. MEP 2006. Multiconference on

Conference_Location

Guanajuato

Print_ISBN

1-4244-0627-7

Electronic_ISBN

1-4244-0628-5

Type

conf

DOI

10.1109/MEP.2006.335634

Filename

4135718