W-band imager without mechanical scanning based on an echelle spectrometer

TitleW-band imager without mechanical scanning based on an echelle spectrometer
Publication TypeConference Paper
Year of Publication2014
AuthorsDL Marks, O Furxhi, and DJ Brady
Conference NameInternational Conference on Infrared, Millimeter, and Terahertz Waves, Irmmw Thz
Date Published11/2014
Abstract

We describe a two-dimensional imager in W-band using a single heterodyne transceiver and no mechanical scanning. By using an echelle grating spectrometer, frequencies are mapped onto a 2-D surface in space, so that spectral analysis of the signals provides a two-dimensional image.

DOI10.1109/IRMMW-THz.2014.6956042