当前位置: X-MOL 学术Results Phys. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Programmable terahertz metamaterial with multiple logic characteristics
Results in Physics ( IF 5.3 ) Pub Date : 2020-07-29 , DOI: 10.1016/j.rinp.2020.103267
Xingzhuo Hu , Yu-Sheng Lin

We present a design of programmable terahertz (THz) metamaterial (PTM) with multiple logic characteristics. The proposed PTM device is composed of a cut-wire resonator (CWR) sandwiched two face-to-face split-ring resonators (SRRs). By moving CWR along z-axis direction to change vertical distance between CWR and substrate, the programmable coding digits could be switched from four digits to five digits by alternating the polarization of incident THz wave. The electromagnetic responses of PTM device are stable in TE mode and can be tuned by moving vertical distance of CWR in TM mode. These results indicate the potential possibilities of PTM to be used as a stable polarization switch and an effective programmable metamaterial in the THz frequency range.



中文翻译:

具有多种逻辑特性的可编程太赫兹超材料

我们提出了具有多种逻辑特性的可编程太赫兹(THz)超材料(PTM)的设计。提出的PTM器件由夹在两个面对面开口环谐振器(SRR)之间的割线谐振器(CWR)组成。通过沿Z轴方向移动CWR以改变CWR与基板之间的垂直距离,可以通过改变入射太赫兹波的极化,将可编程编码数字从四位切换到五位。PTM设备的电磁响应在TE模式下稳定,并且可以通过在TM模式下移动CWR的垂直距离来进行调谐。这些结果表明PTM在THz频率范围内用作稳定的偏振开关和有效的可编程超材料的潜在可能性。

更新日期:2020-07-29
down
wechat
bug