Terahertz Switch Based on Reconfigurable Subwavelength Metallic Ring Apertures

被引：0
|
作者：
Zarei, Sanaz [1 ]
机构：
[1] Univ Tehran, Coll Engn, Sch Elect & Comp Engn, Photon Res Lab, Tehran, Iran
来源：
2017 2ND IEEE INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS AND PHOTONICS (ICTP) | 2017年
关键词：
Terahertz switch; on/off ratio; subwavelength metallic ring apertures; LIGHT TRANSMISSION; ARRAYS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A polarization-sensitive terahertz switch is presented in this work. The device works passively in the transmission mode and shows different transmission behaviors for the two orthogonal polarizations. The operation central frequency and bandwidth of the switch are 926GHz and 140GHz, respectively. The switching contrast of the device is 9.3dB for y-polarization and 28.5dB for x-polarization at its center frequency. The impact of the geometrical parameters of the switch on its performance is briefly discussed.
引用
收藏
页码：179 / 182
页数：4
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