Measurement of acoustic properties of liquid using SH- and R-mode surface acoustic wave

Tooru Nomura, Masayuki Uchiyama, Atsushi Saitoh, Shoji Furukawa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

A new liquid sensor using multi-mode surface acoustic wave (SAW) delay lines is described. SAW having shear horizontal (SH) displacement and Rayleigh (R) mode SAW have been used for measuring the acoustic properties of liquid. A special feature of the sensor is that the SH-SAW and R-SAW delay line are constructed in one substrate. A each mode SAW delay line were constructed on one 36° YX LiNbO 3 substrate. The SH-SAW was excited on the X direction and the R-SAW was excited on the direction at 90° to X on the substrate. The measurements were performed for water/glycerol solution. The experimental results show that the attenuation of the SH- and R-SAW are proportional to the viscosity and the density of the loaded solution, respectively. These results indicate that the SH-SAW and R-SAW are very suitable for measuring the acoustic properties of liquid.

Original languageEnglish
Title of host publicationProceedings of the Annual IEEE International Frequency Control Symposium
PublisherIEEE
Pages645-651
Number of pages7
Publication statusPublished - 1998
EventProceedings of the 1998 IEEE International Frequency Control Symposium - Pasadena, CA, USA
Duration: 1998 May 271998 May 29

Other

OtherProceedings of the 1998 IEEE International Frequency Control Symposium
CityPasadena, CA, USA
Period98/5/2798/5/29

Fingerprint

Acoustic properties
Surface waves
Acoustic waves
Liquids
Electric delay lines
Substrates
Sensors
Glycerol
Viscosity

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Cite this

Nomura, T., Uchiyama, M., Saitoh, A., & Furukawa, S. (1998). Measurement of acoustic properties of liquid using SH- and R-mode surface acoustic wave. In Proceedings of the Annual IEEE International Frequency Control Symposium (pp. 645-651). IEEE.

Measurement of acoustic properties of liquid using SH- and R-mode surface acoustic wave. / Nomura, Tooru; Uchiyama, Masayuki; Saitoh, Atsushi; Furukawa, Shoji.

Proceedings of the Annual IEEE International Frequency Control Symposium. IEEE, 1998. p. 645-651.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nomura, T, Uchiyama, M, Saitoh, A & Furukawa, S 1998, Measurement of acoustic properties of liquid using SH- and R-mode surface acoustic wave. in Proceedings of the Annual IEEE International Frequency Control Symposium. IEEE, pp. 645-651, Proceedings of the 1998 IEEE International Frequency Control Symposium, Pasadena, CA, USA, 98/5/27.
Nomura T, Uchiyama M, Saitoh A, Furukawa S. Measurement of acoustic properties of liquid using SH- and R-mode surface acoustic wave. In Proceedings of the Annual IEEE International Frequency Control Symposium. IEEE. 1998. p. 645-651
Nomura, Tooru ; Uchiyama, Masayuki ; Saitoh, Atsushi ; Furukawa, Shoji. / Measurement of acoustic properties of liquid using SH- and R-mode surface acoustic wave. Proceedings of the Annual IEEE International Frequency Control Symposium. IEEE, 1998. pp. 645-651
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