Waveform-selective metasurfaces with free-space wave pulses at the same frequency

Waveform-selective metasurfaces with free-space wave pulses at the same frequency
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具有相同频率的自由空间波脉冲的波形选择性超表面

DOI:
10.1063/1.4919351
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发表时间:
2015
影响因子:
3.2
通讯作者:
H. Wakatsuchi
H. Wakatsuchi
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
H. Wakatsuchi

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Wakatsuchi等人在2014年报道的波形选择性超表面,使我们能够根据波形或脉冲宽度区分相同频率下的不同表面波。在这项研究中,我们证明了这些新特性不仅适用于控制表面波,而且适用于控制垂直于超表面的自由空间波。仿真和测量结果表明,在同一频率下,对特定脉冲具有选择性的吸收或传输。因此,波形选择性有望创造更广泛的新应用,例如,波形选择性天线和无线通信。
Waveform-selective metasurfaces, reported by Wakatsuchi et al. in 2014, have enabled us to distinguish different surface waves even at the same frequency in accordance with their waveforms or pulse widths. In this study we demonstrate that such new characteristics are applicable to controlling not only surface waves but also free-space waves normal to metasurfaces. Both simulation and measurement results show selective absorption or transmission for specific pulses at the same frequency. Thus the waveform selectivity is expected to create a wider range of new applications, for instance, waveform-selective antennas and wireless communications.
波形选择性以相同的频率。
DOI: 10.1038/srep09639
发表时间: 2015-04-13
期刊: Scientific reports
影响因子: 4.6
作者:
Wakatsuchi H;Anzai D;Rushton JJ;Gao F;Kim S;Sievenpiper DF
通讯作者: Sievenpiper DF
DOI: 10.1109/tap.2012.2210180
发表时间: 2012-12-01
影响因子: 5.7
作者:
Wakatsuchi, Hiroki;Paul, John;Christopoulos, Christos
通讯作者: Christopoulos, Christos