Acoustic lens using sonic crystal for energy-transmission application

Y. Kanno, Y. Kasai, Kenji Tsuruta, Kazuhiro Fujimori, Hideki Fukano, S. Nogi

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

Abstract

We design and characterize a two-dimensional sonic crystal (SC) to manipulate the propagation of acoustic waves by numerical simulation based on the finite-difference time-domain (FDTD) method and by ultrasonic measurement. Two types of SC for an acoustic lens effect are studied. One is a homogeneous periodic structure exhibiting negative refraction, and the other has a hetero-structure. Negative refraction behavior in the simulation is good agreement with the experiment in the frequency range around 1.2MHz. We also observe a lens effect for far-field wave in the hetero-structured SC. These results indicate that a novel energy-transmission/harvesting device can be designed using SCs.

Original languageEnglish
Title of host publication2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, IMWS-IWPT 2011 - Proceedings
Pages207-210
Number of pages4
DOIs
Publication statusPublished - 2011
Event2011 1st IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, IMWS-IWPT 2011 - Kyoto, Japan
Duration: May 12 2011May 13 2011

Other

Other2011 1st IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, IMWS-IWPT 2011
CountryJapan
CityKyoto
Period5/12/115/13/11

Fingerprint

Acoustic imaging
Refraction
Crystals
Ultrasonic measurement
Periodic structures
Finite difference time domain method
Lenses
Acoustic waves
Computer simulation
Experiments

Keywords

  • acoustic lens
  • energy harvesting
  • FDTD simulation
  • negative refraction
  • sonic crystal
  • ultrasonic measurement

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Kanno, Y., Kasai, Y., Tsuruta, K., Fujimori, K., Fukano, H., & Nogi, S. (2011). Acoustic lens using sonic crystal for energy-transmission application. In 2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, IMWS-IWPT 2011 - Proceedings (pp. 207-210). [5877131] https://doi.org/10.1109/IMWS.2011.5877131

Acoustic lens using sonic crystal for energy-transmission application. / Kanno, Y.; Kasai, Y.; Tsuruta, Kenji; Fujimori, Kazuhiro; Fukano, Hideki; Nogi, S.

2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, IMWS-IWPT 2011 - Proceedings. 2011. p. 207-210 5877131.

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

Kanno, Y, Kasai, Y, Tsuruta, K, Fujimori, K, Fukano, H & Nogi, S 2011, Acoustic lens using sonic crystal for energy-transmission application. in 2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, IMWS-IWPT 2011 - Proceedings., 5877131, pp. 207-210, 2011 1st IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, IMWS-IWPT 2011, Kyoto, Japan, 5/12/11. https://doi.org/10.1109/IMWS.2011.5877131
Kanno Y, Kasai Y, Tsuruta K, Fujimori K, Fukano H, Nogi S. Acoustic lens using sonic crystal for energy-transmission application. In 2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, IMWS-IWPT 2011 - Proceedings. 2011. p. 207-210. 5877131 https://doi.org/10.1109/IMWS.2011.5877131
Kanno, Y. ; Kasai, Y. ; Tsuruta, Kenji ; Fujimori, Kazuhiro ; Fukano, Hideki ; Nogi, S. / Acoustic lens using sonic crystal for energy-transmission application. 2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, IMWS-IWPT 2011 - Proceedings. 2011. pp. 207-210
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