太赫兹科学与电子信息学报2016,Vol.14Issue(5):668-672,5.DOI:10.11805/TKYDA201605.0668
基于平面肖特基二极管的W波段检波器
W band detector based on planar Schottky diode
刘海瑞 1POWELL Jeff 2VIEGAS Colin 2ALDERMAN Byron 2俞俊生1
作者信息
- 1. 北京邮电大学信息与通信工程学院,北京 100876
- 2. Teratech Components Limited,OX11 0QX,UK
- 折叠
摘要
Abstract
Schottky diodes technology provides an efficient solution for millimeter wave detection under room temperature. It offers low parasitic capacitance and series resistance when used as mixers, multipliers and detectors. Some Schottky detectors can operate under room temperature and have an extremely fast response compared with other detectors, such as micro-bolometers and Golay cells. A zero biased waveguide detector based on Schottky diode is presented. It utilizes an E-plane probe as a transition from waveguide to micro-strip line, and couples the signal to the diode by impedance matching. The measurement results show that: with a -30dBm input power, the circuit can achieve a peak voltage responsivity around 8900V/W, and over 1000V/W from 75GHz to 105GHz.关键词
毫米波/平面肖特基二极管/W波段/直接检波器/电压反应率Key words
millimeter wave/planar Schottky diode/W-band/detector/voltage responsivity分类
信息技术与安全科学引用本文复制引用
刘海瑞,POWELL Jeff,VIEGAS Colin,ALDERMAN Byron,俞俊生..基于平面肖特基二极管的W波段检波器[J].太赫兹科学与电子信息学报,2016,14(5):668-672,5.