Title :
Study on a THz image scanning system with ellipsoidal reflector
Author :
Min Zhou;Yasir Alfadhl;Xiaodong Chen
Author_Institution :
School of Electronic Engineering and Computer Science, Queen Mary University of London, Mile End Road, London E1 4NS, UK
Abstract :
This paper presents our study on a reflector system for mechanically scanned imager working at 220 GHz. An ellipsoidal reflector is utilized to replace a paraboloidal reflector to achieve another focus on the target plane under the consideration of better performance in the near field imaging. The mechanical scanning is achieved by the rotating mirror in this standoff THz imager.
Keywords :
"Mirrors","Geometry","Microwave imaging","Feeds","Radar imaging"
Conference_Titel :
Millimeter Waves and THz Technology Workshop (UCMMT), 2015 8th UK, Europe, China
DOI :
10.1109/UCMMT.2015.7460600
