Tunable filtering and demultiplexing in phononic crystals with hollow cylinders

Y. Pennec; B. Djafari-Rouhani; J. O. Vasseur; A. Khelif; P. A. Deymier

Tunable filtering and demultiplexing in phononic crystals with hollow cylinders

Y. Pennec^*, B. Djafari-Rouhani, J. O. Vasseur, A. Khelif, P. A. Deymier

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

273 Citations (Scopus)

Abstract

The demultiplexing and tunable filtering in phononic crystals with a hollow cylinders were discussed. The study was carried out by using the finite difference time domain (FDTD) methods. The properties of the waveguides composed of a row of hollow cylinders in two-dimensional (2D) phononic crystal made of filled steel cylinders. The results show that a waveguide constitutes of a row of hollow cylinders with different inner radii can transport waves at two different frequency.

Original language	English
Article number	046608
Pages (from-to)	046608-1-046608-6
Journal	Physical Review E
Volume	69
Issue number	4 2
Publication status	Published - Apr 2004
Externally published	Yes

Cite this

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abstract = "The demultiplexing and tunable filtering in phononic crystals with a hollow cylinders were discussed. The study was carried out by using the finite difference time domain (FDTD) methods. The properties of the waveguides composed of a row of hollow cylinders in two-dimensional (2D) phononic crystal made of filled steel cylinders. The results show that a waveguide constitutes of a row of hollow cylinders with different inner radii can transport waves at two different frequency.",

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AU - Djafari-Rouhani, B.

AU - Vasseur, J. O.

AU - Khelif, A.

AU - Deymier, P. A.

PY - 2004/4

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AB - The demultiplexing and tunable filtering in phononic crystals with a hollow cylinders were discussed. The study was carried out by using the finite difference time domain (FDTD) methods. The properties of the waveguides composed of a row of hollow cylinders in two-dimensional (2D) phononic crystal made of filled steel cylinders. The results show that a waveguide constitutes of a row of hollow cylinders with different inner radii can transport waves at two different frequency.

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Tunable filtering and demultiplexing in phononic crystals with hollow cylinders

Abstract

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