Resonant Coupling Effects in a Double-Layer THz Bandpass Filter

Resonant Coupling Effects in a Double-Layer THz Bandpass Filter

Cascading similar frequency selective surfaces (FSSs) improves the roll-off rate and frequency selectivity of THz bandpass filters. However, resonant coupling between FSS layers causes anomalous transmission peaks. In this work, we have employed an equivalent circuit model to analyze a double-layer...

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Bibliographic Details
Main Authors: Tao Gao, Feng Huang, Yanqing Chen, Weilin Zhu, Xuewei Ju, Xiangfeng Wang
Format: Article
Language:English
Published: MDPI AG 2020-07-01
Series:Applied Sciences
Subjects:
bandpass filters
equivalent circuit model
FSS
time-domain THz spectroscopy
Online Access:https://www.mdpi.com/2076-3417/10/15/5030

Internet

https://www.mdpi.com/2076-3417/10/15/5030

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