Title :
Plasmonic microdevices for terahertz frequencies
Author_Institution :
Kotelnikov Inst. of Radio Eng. & Electron. (Saratov Branch), RAS, Saratov, Russia
Abstract :
Physics of plasma oscillations and basic principles of plasmonic detection of THz radiation in FET structures with 2D electron channels are discussed. Plasmonic devices are practically attractive because they are extremely fast and electrically tunable through the entire THz frequency band by changing electric potentials at metal contacts of the device.
Keywords :
electric potential; plasma oscillations; plasmonics; terahertz waves; 2D electron channels; FET structures; THz radiation; electric potentials; metal contacts; plasma oscillations; plasmonic detection; plasmonic microdevices; terahertz frequencies; Electric fields; FETs; Gratings; Logic gates; Oscillators; Plasmons;
Conference_Titel :
Thz Radiation (TERA), 2010 2nd IEEE International Workshop
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-8296-2
DOI :
10.1109/TERA.2010.5619930