Novel Broadband Slot-Spiral Antenna for Terahertz Applications

We report a novel broadband slot-spiral antenna that can be integrated with high-electron-mobility transistor (HEMT) terahertz (THz) detectors. The effect of various antenna parameters on the transmission efficiency of the slot-spiral structure at 150–450 GHz is investigated systematically. The perf...

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Bibliographic Details
Main Authors: Zhen Huang, Zhaofeng Li, Hui Dong, Fuhua Yang, Wei Yan, Xiaodong Wang
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/8/4/123