Millimeter-wave detection using resonant tunnelling diodes

被引：0
|
作者：
机构：
[1] Mehdi, I.
[2] Kidner, C.
[3] East, J.R.
[4] Haddad, G.I.
来源：
Mehdi, I. | 1600年 / 03期
关键词：
Microwave Devices - Signal Detection--Millimeter Waves;
D O I：
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学科分类号：
摘要：
A lattice-matched InGaAs/InAlAs resonant tunnelling diode is studied as a video detector in the millimeter-wave range. Tangential signal sensitivity and video resistance measurements are made as a function of bias and frequency. A tangential signal sensitivity of -37 dBm (1 MHz amplifier bandwidth) with a corresponding video resistance of 350 Ω at 40 GHz has been measured. These results, to the best of our knowledge, are the first millimeter-wave tangential signal sensitivity and video resistance results for a resonant tunnelling diode.
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