Experimental Realization of Terahertz Waveguide-Fed Circularly Polarized Double-Fan-Shaped Slot Antenna

Pengfei Zhao; Yong Liu; Hongda Lu; Yuming Wu; Xin Lv

doi:10.1109/LAWP.2017.2695670

Experimental Realization of Terahertz Waveguide-Fed Circularly Polarized Double-Fan-Shaped Slot Antenna

Pengfei Zhao, Yong Liu^*, Hongda Lu, Yuming Wu, Xin Lv

^*此作品的通讯作者

集成电路与电子学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

26 引用（Scopus）

摘要

A terahertz (THz) waveguide-fed circularly polarized double-fan-shaped slot antenna (DFSSA) based on a silicon micromachining technology is proposed. The antenna is fed by a WR1.9 waveguide. Optimized rotation angle of the double-fan-shaped slot can realize left-hand circular polarization or right-hand circular polarization. The measured axial ratios are lower than 1.5 dB from 490 to 500 GHz. The proposed DFSSA is suitable to be used as feeders in the THz imaging and detection systems.

源语言	英语
文章编号	7904601
页（从-至）	2066-2069
页数	4
期刊	IEEE Antennas and Wireless Propagation Letters
卷	16
DOI	https://doi.org/10.1109/LAWP.2017.2695670
出版状态	已出版 - 2017

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abstract = "A terahertz (THz) waveguide-fed circularly polarized double-fan-shaped slot antenna (DFSSA) based on a silicon micromachining technology is proposed. The antenna is fed by a WR1.9 waveguide. Optimized rotation angle of the double-fan-shaped slot can realize left-hand circular polarization or right-hand circular polarization. The measured axial ratios are lower than 1.5 dB from 490 to 500 GHz. The proposed DFSSA is suitable to be used as feeders in the THz imaging and detection systems.",

keywords = "Circular polarization, micromachining, terahertz (THz)",

author = "Pengfei Zhao and Yong Liu and Hongda Lu and Yuming Wu and Xin Lv",

note = "Publisher Copyright: {\textcopyright} 2002-2011 IEEE.",

year = "2017",

doi = "10.1109/LAWP.2017.2695670",

language = "English",

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AU - Zhao, Pengfei

AU - Liu, Yong

AU - Lu, Hongda

AU - Wu, Yuming

AU - Lv, Xin

PY - 2017

Y1 - 2017

N2 - A terahertz (THz) waveguide-fed circularly polarized double-fan-shaped slot antenna (DFSSA) based on a silicon micromachining technology is proposed. The antenna is fed by a WR1.9 waveguide. Optimized rotation angle of the double-fan-shaped slot can realize left-hand circular polarization or right-hand circular polarization. The measured axial ratios are lower than 1.5 dB from 490 to 500 GHz. The proposed DFSSA is suitable to be used as feeders in the THz imaging and detection systems.

AB - A terahertz (THz) waveguide-fed circularly polarized double-fan-shaped slot antenna (DFSSA) based on a silicon micromachining technology is proposed. The antenna is fed by a WR1.9 waveguide. Optimized rotation angle of the double-fan-shaped slot can realize left-hand circular polarization or right-hand circular polarization. The measured axial ratios are lower than 1.5 dB from 490 to 500 GHz. The proposed DFSSA is suitable to be used as feeders in the THz imaging and detection systems.

KW - Circular polarization

KW - micromachining

KW - terahertz (THz)

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JO - IEEE Antennas and Wireless Propagation Letters

JF - IEEE Antennas and Wireless Propagation Letters

M1 - 7904601

ER -

Experimental Realization of Terahertz Waveguide-Fed Circularly Polarized Double-Fan-Shaped Slot Antenna

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