Title :
Measurement of spatial response of CMOS antenna-coupled FET detector at 325GHz
Author :
Perenzoni, Matteo
Author_Institution :
Center for Mater. & Microsyst., Fondazione Bruno Kessler, Trento, Italy
Abstract :
A FET detector, fabricated in a standard CMOS technology and coupled to a bow-tie antenna is characterized in terms of spatial response by using a deconvolution method. An optical setup is used to produce a predictable impulse response. The resulting spatial response shows interaction with other structures present on the chip, while the measured shape is in agreement with the antenna effective area calculations.
Keywords :
CMOS integrated circuits; bow-tie antennas; deconvolution; field effect transistors; submillimetre wave antennas; submillimetre wave transistors; transient response; CMOS antenna-coupled FET detector; bow-tie antenna; deconvolution method; frequency 325 GHz; impulse response; optical setup; spatial response measurement; Antenna measurements; Antennas; Area measurement; CMOS integrated circuits; Deconvolution; Detectors; Field effect transistors;
Conference_Titel :
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2014 39th International Conference on
Conference_Location :
Tucson, AZ
DOI :
10.1109/IRMMW-THz.2014.6956069