%0 Conference Proceedings
%T Field effect transistor as detector of THz radiation helicity
%+ Laboratoire Charles Coulomb (L2C)
%A Romanov, Konstantin
%A Diakonova, Nina
%A But, Dmytro
%A Teppe, Frederic
%A Knap, Wojciech
%A Dyakonov, Michel
%A Drexler, C.
%A Olbrich, P.
%A Karch, J.
%A Schafberger, M.
%A Ganichev, S.
%A Mityagin, Yu
%A Klimenko, Oleg
%< avec comité de lecture
%Z L2C:13-307
%( Proceedings of SPIE
%B TERAHERTZ EMITTERS, RECEIVERS, AND APPLICATIONS IV
%C San-Diego, United States
%V 8846
%P 88460N
%8 2013-08-25
%D 2013
%R 10.1117/12.2022264
%Z Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci]Conference papers
%X We use two antenna model to develop a theory of the recently observed helicity-sensitive detection of terahertz radiation by FETs. The effect is due to the mixing of the ac signals produced in the channel by the two antennas. We obtain the helicity-dependent part of the photoresponse and its dependence on the antenna impedance, gate length, and gate voltage. © (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
%G English
%L hal-00954531
%U https://hal.science/hal-00954531
%~ CNRS
%~ L2C
%~ MIPS
%~ UNIV-MONTPELLIER
%~ UM-2015-2021