META 2021, META'12

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Field Effect Transistor Plasma Oscillators for Terahertz Emission and Detection
Wojciech Knap, Dominique Coquillat, Nina Dyakonova, Frederic Teppe, Jeremi Torres

Last modified: 2012-01-06


This is an overview of the recent experimental results of Montpellier TERALAB group concerning the application of plasma oscillations in field effect transistors (FETs) for the generation and detection of TeraHertz (THz) radiation.    The loading effects on responsivity and ultimately high detctivity of single  and Si-MOSFET are shown as well as gate voltage tuneable emission from GaN/AlGaN HEMTs.


plasama waves; Terahertz; transistors