Sommerfeld wires at Terahertz frequencies

被引：0
|
作者：
Waechter, M. [1 ]
Nagel, M. [1 ]
Kurz, H. [1 ]
机构：
[1] Inst Halbleitertech, Sommerfeldstr 24, D-52074 Aachen, Germany
来源：
2006 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-5 | 2006年
关键词：
plasmons; waveguides; wire;
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：
In this work, we investigate the propagation behavior of THz surface-wave pulses along bare and dielectrically coated metal wires. Frequency-dependent attenuation and dispersion parameters are determined in the range of 0.02 THz to 0.4 THz with an optoelectronic time-domain measurement setup. Our results are in good agreement with numerical field simulations considering the propagation of an axial Sommerfeld surface-wave with metallic and dielectric losses. We discuss the influence of wire radius on wave propagation behavior and the application of THz Sommerfeld wires for sensing.
引用
收藏
页码：1299 / +
页数：2
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