A THz Bandpass Filter Based on Parallel Plate Dielectric Waveguide

摘要：

In this paper, the transmission characteristics of Parallel-Plate Dielectric Waveguide (PPDW) at 0.2-0.8 THz (lTHz=1012Hz) are studied, which shows that PPDW is a promising candidate for Thz transmission medium for guiding THz wave with little loss and distortion. Then, a 3-pole PPDW bandpass filter at THz frequency band is designed. The center frequency is 500 GHz and the bandwidth is 16％. And the insertion loss is less than 1.5 dB and the return loss is more than 16 dB in the pass band from 460GHz to 540GHz, which may have wide potential application in the terahertz systems.

关键词： terahertz (thz) waves parallel-plate dielectric waveguide (ppdw) bandpass filter.

作者: Longfang Ye Xu Quanshcng Yong Zhang Ruimin Xu

作者单位: EHF Key Laboratory of Fundamental Science School of Electronic Engineering, University of Electronic China Defence Science & Technology Information Center

会议类型: 国际会议

会议名称: The 3rd China-Europe Workshop on Millimetre Waves and Terahertz Technologies(第三届中欧毫米波与太赫兹技术研讨会)

会议地点: 北京

会议语种:英文

页码: 117-119

在线出版日期: 2010-09-23（万方平台首次上网日期，不代表论文的发表时间）