caa a22 4500 445306122 CHVBK 20180317142613.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s10762-010-9759-0 doi (NATIONALLICENCE)springer-10.1007/s10762-010-9759-0 Investigation of Terahertz Wave Propagation Along Shielded Dielectric Multiple-Slot Waveguide [Elektronische Daten] [Zhihui Wang, Yong Zhang, Ruimin Xu, Weigan Lin] In this paper, a shielded dielectric multiple-slot waveguide is presented and demonstrated by theoretical calculation at terahertz frequencies. Some electromagnetic analysis of waveguide currently employed simplified intrinsic frequency dispersion models for the bulk conductivity of normal metals used in terahertz wave structures. This paper has compared various conductivity models for gold between 0.1-3THz. The dielectric loss, conductor loss, total propagation loss with different conductivity models and E-field distribution has been obtained by numerically solving the complex eigenvalue equation for the propagation constant. The analysis results are in agreement with the assumption of R. Sun et al. and the experimental results obtained by H. Sun et al. The propagation loss deviation between various models is less than 3% at 0.2-0.5THz. Comparisons with other slot waveguides are also given. The analysis results show that the proposed line has lower propagation attenuation than other slot waveguides. Springer Science+Business Media, LLC, 2011 Waveguides nationallicence Guided waves nationallicence Terahertz nationallicence Wang Zhihui EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China, 611731, Chengdu, China aut Zhang Yong EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China, 611731, Chengdu, China aut Xu Ruimin EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China, 611731, Chengdu, China aut Lin Weigan EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China, 611731, Chengdu, China aut Journal of Infrared, Millimeter, and Terahertz Waves Springer US; http://www.springer-ny.com 32/2(2011-02-01), 204-215 1866-6892 32:2<204 2011 32 10762 https://doi.org/10.1007/s10762-010-9759-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10762-010-9759-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wang Zhihui EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China, 611731, Chengdu, China aut NATIONALLICENCE 700 1- Zhang Yong EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China, 611731, Chengdu, China aut NATIONALLICENCE 700 1- Xu Ruimin EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China, 611731, Chengdu, China aut NATIONALLICENCE 700 1- Lin Weigan EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China, 611731, Chengdu, China aut NATIONALLICENCE 773 0- Journal of Infrared, Millimeter, and Terahertz Waves Springer US; http://www.springer-ny.com 32/2(2011-02-01), 204-215 1866-6892 32:2<204 2011 32 10762 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer