Acoustic leakage in electromagnetic waveguides made from piezoelectric materials

Jiashi Yang; A. K. Soh; Xiaohong Chen

doi:10.1063/1.2712157

Acoustic leakage in electromagnetic waveguides made from piezoelectric materials

Jiashi Yang, A. K. Soh, Xiaohong Chen

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

2 Citations (Scopus)

Abstract

We study the propagation of coupled acoustic and electromagnetic waves in a piezoelectric plate waveguide embedded in two half-spaces of another dielectric material. It is shown that certain waves are guided electromagnetically but not so acoustically and that these waves are effectively damped waves with acoustic leakage of energy. An estimate of the acoustic radiation damping is given.

Original language	English
Article number	066105
Journal	Journal of Applied Physics
Volume	101
Issue number	6
DOIs	https://doi.org/10.1063/1.2712157
Publication status	Published - 2007
Externally published	Yes

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title = "Acoustic leakage in electromagnetic waveguides made from piezoelectric materials",

abstract = "We study the propagation of coupled acoustic and electromagnetic waves in a piezoelectric plate waveguide embedded in two half-spaces of another dielectric material. It is shown that certain waves are guided electromagnetically but not so acoustically and that these waves are effectively damped waves with acoustic leakage of energy. An estimate of the acoustic radiation damping is given.",

author = "Jiashi Yang and Soh, {A. K.} and Xiaohong Chen",

note = "Funding Information: Support from the Research Grants Council of the Hong Kong Special Administrative Region, China (Project No. HKU 7195/04E) is acknowledged.",

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AU - Yang, Jiashi

AU - Soh, A. K.

AU - Chen, Xiaohong

N1 - Funding Information: Support from the Research Grants Council of the Hong Kong Special Administrative Region, China (Project No. HKU 7195/04E) is acknowledged.

PY - 2007

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AB - We study the propagation of coupled acoustic and electromagnetic waves in a piezoelectric plate waveguide embedded in two half-spaces of another dielectric material. It is shown that certain waves are guided electromagnetically but not so acoustically and that these waves are effectively damped waves with acoustic leakage of energy. An estimate of the acoustic radiation damping is given.

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U2 - 10.1063/1.2712157

DO - 10.1063/1.2712157

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VL - 101

JO - Journal of Applied Physics

JF - Journal of Applied Physics

SN - 0021-8979

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Acoustic leakage in electromagnetic waveguides made from piezoelectric materials

Abstract

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