DocumentCode
1816129
Title
Integrated CMOS sub-THz imager array
Author
Földesy, Péter ; Zarándy, Ákos
Author_Institution
Comput. & Autom. Res. Inst., Budapest, Hungary
fYear
2012
fDate
29-31 Aug. 2012
Firstpage
1
Lastpage
4
Abstract
This paper describes the of a 90 nm CMOS sub-THz detector array ASIC. The sub-THz detector array is an integrated system composed of silicon field effect plasma wave sensors, various integrated antennas, pre-amplifiers, ADCs, and digital domain lock-in amplifier detector. The peak responsivity is found 185 kV/W@365 GHz and 52 kV/W@470 GHz and at the detectivity maximum NEP ~ 20 pW/Hz-1.
Keywords
CMOS analogue integrated circuits; CMOS digital integrated circuits; amplifiers; analogue-digital conversion; application specific integrated circuits; plasma waves; silicon; terahertz wave detectors; ADC; CMOS subTHz detector array ASIC; digital domain lock-in amplifier detector; frequency 365 GHz; frequency 470 GHz; integrated CMOS subTHz imager array; integrated antennas; peak responsivity; pre-amplifiers; silicon field effect plasma wave sensors; size 90 nm; Arrays; Broadband antennas; Detectors; Silicon; Voltage-controlled oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
Cellular Nanoscale Networks and Their Applications (CNNA), 2012 13th International Workshop on
Conference_Location
Turin
ISSN
2165-0160
Print_ISBN
978-1-4673-0287-6
Type
conf
DOI
10.1109/CNNA.2012.6331457
Filename
6331457
Link To Document