Acoustic channel drop tunneling in a phononic crystal

Y. Pennec; B. Djafari-Rouhani; J. O. Vasseur; H. Larabi; A. Khelif; A. Choujaa; S. Benchabane; V. Laude

doi:10.1063/1.2158019

^*Corresponding author for this work

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Abstract

We study both theoretically and experimentally the possibility of resonant tunneling of acoustic waves between two parallel guides created in a phononic crystal composed of steel cylinders in water. In the absolute band gap of the phononic crystal, ranging from 250 to 325 kHz, a full transmission band exists for propagation inside a straight waveguide. We show that the transfer of a particular wavelength can occur between two parallel waveguides coupled together through an appropriate coupling structure. The latter is composed of isolated cavities interacting with stubs located at the sides of the waveguides.

Original language	English
Article number	261912
Pages (from-to)	1-3
Number of pages	3
Journal	Applied Physics Letters
Volume	87
Issue number	26
DOIs	https://doi.org/10.1063/1.2158019
Publication status	Published - 2005
Externally published	Yes

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10.1063/1.2158019

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title = "Acoustic channel drop tunneling in a phononic crystal",

abstract = "We study both theoretically and experimentally the possibility of resonant tunneling of acoustic waves between two parallel guides created in a phononic crystal composed of steel cylinders in water. In the absolute band gap of the phononic crystal, ranging from 250 to 325 kHz, a full transmission band exists for propagation inside a straight waveguide. We show that the transfer of a particular wavelength can occur between two parallel waveguides coupled together through an appropriate coupling structure. The latter is composed of isolated cavities interacting with stubs located at the sides of the waveguides.",

author = "Y. Pennec and B. Djafari-Rouhani and Vasseur, \{J. O.\} and H. Larabi and A. Khelif and A. Choujaa and S. Benchabane and V. Laude",

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doi = "10.1063/1.2158019",

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T1 - Acoustic channel drop tunneling in a phononic crystal

AU - Pennec, Y.

AU - Djafari-Rouhani, B.

AU - Vasseur, J. O.

AU - Larabi, H.

AU - Khelif, A.

AU - Choujaa, A.

AU - Benchabane, S.

AU - Laude, V.

PY - 2005

Y1 - 2005

N2 - We study both theoretically and experimentally the possibility of resonant tunneling of acoustic waves between two parallel guides created in a phononic crystal composed of steel cylinders in water. In the absolute band gap of the phononic crystal, ranging from 250 to 325 kHz, a full transmission band exists for propagation inside a straight waveguide. We show that the transfer of a particular wavelength can occur between two parallel waveguides coupled together through an appropriate coupling structure. The latter is composed of isolated cavities interacting with stubs located at the sides of the waveguides.

AB - We study both theoretically and experimentally the possibility of resonant tunneling of acoustic waves between two parallel guides created in a phononic crystal composed of steel cylinders in water. In the absolute band gap of the phononic crystal, ranging from 250 to 325 kHz, a full transmission band exists for propagation inside a straight waveguide. We show that the transfer of a particular wavelength can occur between two parallel waveguides coupled together through an appropriate coupling structure. The latter is composed of isolated cavities interacting with stubs located at the sides of the waveguides.

UR - https://www.scopus.com/pages/publications/29744462741

U2 - 10.1063/1.2158019

DO - 10.1063/1.2158019

M3 - Article

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SN - 0003-6951

VL - 87

SP - 1

EP - 3

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 26

M1 - 261912

ER -

Acoustic channel drop tunneling in a phononic crystal

Abstract

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