Acoustic filter based on Helmholtz resonator array

Jyun Hong Lu; Chung Chun Kuo; Fu-Li Hsiao; Chii Chang Chen

doi:10.1063/1.4742773

Acoustic filter based on Helmholtz resonator array

Jyun Hong Lu, Chung Chun Kuo, Fu-Li Hsiao, Chii Chang Chen

Graduate Institute of Photonics

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

9 Citations (Scopus)

Abstract

We investigate theoretically and experimentally the absorption of a Helmholtz resonator (HR) array, an aluminum device operated in water. The HR array's period is 2 mm. The operating frequency range is ∼0.2-0.7 MHz. We observed two transmission dips in both experimental and theoretical spectra. These dips are dominated by different resonance orders in the HR. The resonance behaviors are investigated with steady-fields simulation and can be represented by spring-mass models. This allows us to reduce the device's footprint significantly.

Original language	English
Article number	051907
Journal	Applied Physics Letters
Volume	101
Issue number	5
DOIs	https://doi.org/10.1063/1.4742773
Publication status	Published - 2012 Jul 30

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)

Access to Document

10.1063/1.4742773

Fingerprint Dive into the research topics of 'Acoustic filter based on Helmholtz resonator array'. Together they form a unique fingerprint.

Cite this

@article{1547fc1a1af74a69863172e092d24357,

title = "Acoustic filter based on Helmholtz resonator array",

abstract = "We investigate theoretically and experimentally the absorption of a Helmholtz resonator (HR) array, an aluminum device operated in water. The HR array's period is 2 mm. The operating frequency range is ∼0.2-0.7 MHz. We observed two transmission dips in both experimental and theoretical spectra. These dips are dominated by different resonance orders in the HR. The resonance behaviors are investigated with steady-fields simulation and can be represented by spring-mass models. This allows us to reduce the device's footprint significantly.",

author = "Lu, {Jyun Hong} and Kuo, {Chung Chun} and Fu-Li Hsiao and Chen, {Chii Chang}",

year = "2012",

month = jul,

day = "30",

doi = "10.1063/1.4742773",

language = "English",

volume = "101",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics Publising LLC",

number = "5",

}

TY - JOUR

T1 - Acoustic filter based on Helmholtz resonator array

AU - Lu, Jyun Hong

AU - Kuo, Chung Chun

AU - Hsiao, Fu-Li

AU - Chen, Chii Chang

PY - 2012/7/30

Y1 - 2012/7/30

N2 - We investigate theoretically and experimentally the absorption of a Helmholtz resonator (HR) array, an aluminum device operated in water. The HR array's period is 2 mm. The operating frequency range is ∼0.2-0.7 MHz. We observed two transmission dips in both experimental and theoretical spectra. These dips are dominated by different resonance orders in the HR. The resonance behaviors are investigated with steady-fields simulation and can be represented by spring-mass models. This allows us to reduce the device's footprint significantly.

AB - We investigate theoretically and experimentally the absorption of a Helmholtz resonator (HR) array, an aluminum device operated in water. The HR array's period is 2 mm. The operating frequency range is ∼0.2-0.7 MHz. We observed two transmission dips in both experimental and theoretical spectra. These dips are dominated by different resonance orders in the HR. The resonance behaviors are investigated with steady-fields simulation and can be represented by spring-mass models. This allows us to reduce the device's footprint significantly.

UR - http://www.scopus.com/inward/record.url?scp=84864717611&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84864717611&partnerID=8YFLogxK

U2 - 10.1063/1.4742773

DO - 10.1063/1.4742773

M3 - Article

AN - SCOPUS:84864717611

VL - 101

JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 0003-6951

IS - 5

M1 - 051907

ER -