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Demonstration of Millimeter Wave (MMW) imaging system using chirp radar method and Glow Discharge Detector (GDD) Focal Plane Array (FPA) is presented. A unique quasi optical set up and advanced detection methods using the GDD are intended to build the 3D MMW imaging system. This quasi optical setup enables to detect the distance and reflection of each point in object in order to reconstruct a 3D MMW...
A miniature neon indicator lamp, also known as a Glow Discharge Detector (GDD), costing about 50 cents, was found to be an excellent room temperature THz radiation detector. A proof of concept of 300 GHz heterodyne detection using GDD is demonstrated in this paper. Furthermore, a comparison to direct detection was carried-out and polarization effects on heterodyne detection were investigated. Preliminary...
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