A CMOS Terahertz Linear Array with Ultra-Wideband Detectors

被引：2

作者：

Cai, Zi-teng ^{[1
]}

Liu, Min ^{[2
]}

Liu, Li-Yuan ^{[2
]}

Liu, Jian ^{[2
]}

Wu, Nan-jian ^{[2
]}

机构：

[1] Beijing Univ Technol, Fac Informat Technol, Beijing, Peoples R China

[2] Chinese Acad Sci, Inst Semicond, State Key Lab Super Lattices & Microstruct, Beijing, Peoples R China

来源：

2022 15TH UK-EUROPE-CHINA WORKSHOP ON MILLIMETRE-WAVES AND TERAHERTZ TECHNOLOGIES (UCMMT) | 2022年

基金：

美国国家科学基金会;

关键词：

CMOS; terahertz detector; field-effect transistor; patch antenna;

D O I：

10.1109/UCMMT56896.2022.9994840

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents an ultra-wideband detector linear array for 4THz band. The FET-based detectors coupled with antenna are strictly designed in 65nm CMOS technology. The current response is analyzed with non-quasi state and nonlinear transistor model. Simulated return loss demonstrate the -3dB bandwidth of the antenna is from 3.6 to 5THz. The CMOS integrated linear array demonstrates a promising application in high-resolution terahertz spectrometer and imaging fields.

引用

页码：5 / 7

页数：3

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