scholarly journals Extraordinary acoustic transmission based on a both-sides-open disk resonator array

AIP Advances ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 125102
Author(s):  
Yi-Lung Lee ◽  
Mu-Shen Chang ◽  
Kuang-Hung Wei ◽  
Ting-Kuo Li ◽  
Chia-Ying Ni ◽  
...  
Keyword(s):  
Open Disk ◽  
Acoustic Transmission ◽  
Disk Resonator

scholarly journals Manipulation of extraordinary acoustic transmission using cascaded both-sides-open disk resonator array

AIP Advances ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. 085307
Author(s):  
Y. L. Lee ◽  
K. H. Wei ◽  
Y. P. Tsai ◽  
M. S. Chang ◽  
C. T. Chiang ◽  
...  
Keyword(s):  
Open Disk ◽  
Acoustic Transmission ◽  
Disk Resonator

Tunable asymmetric acoustic transmission via binary metasurface and zero-index metamaterials

2021 ◽  
Vol 118 (11) ◽  
pp. 113501
Author(s):  
Zhongming Gu ◽  
Xinsheng Fang ◽  
Tuo Liu ◽  
He Gao ◽  
Shanjun Liang ◽  
...  
Keyword(s):  
Acoustic Transmission ◽  
Zero Index

scholarly journals Design of Wideband Bandpass Filter Based on Corrugated Disk Resonator with Multiple Resonant Modes

Materials ◽  
2021 ◽  
Vol 14 (10) ◽  
pp. 2614
Author(s):  
Qian Yang ◽  
Shuangyang Liu ◽  
Hongyu Shi ◽  
Kai-Da Xu ◽  
Xinyue Dai ◽  
...  
Keyword(s):  
Theoretical Analysis ◽  
Bandpass Filter ◽  
Design Method ◽  
Center Frequency ◽  
Localized Surface Plasmons ◽  
Metallic Structure ◽  
Disk Resonator ◽  
Resonant Frequencies ◽  
Resonant Modes ◽  
Via Holes

A corrugated disk resonator with eight grooves is proposed for wideband bandpass filter (BPF) design. Due to the spoof localized surface plasmons resonances of the corrugated metallic structure, the dipole, quadrupole, hexapole modes, and a fundamental mode excited by the introduced short-circuited via holes are employed to realize four transmission poles (TPs) in the passband. The theoretical analysis is described by the electric field and current distributions on the resonator. The resonant frequencies can be tuned easily by the parameters of the structure, which can be used to adjust the center frequency and bandwidth of the BPF freely. Furthermore, two resonators are cascaded to obtain eight TPs to improve the selectivity performance. Finally, three fabricated filters demonstrate the design method.

scholarly journals High-amplitude sound propagation in acoustic transmission-line metamaterial

2021 ◽  
Vol 118 (10) ◽  
pp. 104102
Author(s):  
Jiangyi Zhang ◽  
Vicente Romero-García ◽  
Georgios Theocharis ◽  
Olivier Richoux ◽  
Vassos Achilleos ◽  
...  
Keyword(s):  
Transmission Line ◽  
Sound Propagation ◽  
High Amplitude ◽  
Acoustic Transmission
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