Title :
Excitation of plasma oscillations and terahertz photomixing in high-electron mobility transistor
Author :
Ryzhii, V. ; Satou, A. ; Khmyrova, I. ; Vaccaro, P.O. ; Aida, T. ; Shur, M.
Author_Institution :
Univ. of Aizu, Aizu-Wakamatsu, Japan
Abstract :
We consider the excitation of plasma oscillations in the channel of a high-electron mobility transistor by transient near infrared radiation. This effect results in the pertinent excitation of the electric current in the external circuit that can be used for generation of terahertz electromagnetic radiation.
Keywords :
high electron mobility transistors; infrared sources; microwave photonics; multiwave mixing; photoexcitation; plasma oscillations; semiconductor device models; submillimetre wave generation; HEMT; THz EM radiation generation; high-electron mobility transistors; optical mixing; photoexcitation; plasma oscillation excitation; resonant photomixing; terahertz photomixing; transient near IR radiation; MODFETs; Optical mixing; Plasma oscillations; Semiconductor device modeling;
Conference_Titel :
Microwave Photonics, 2002. International Topical Meeting on
Print_ISBN :
4-88552-187-4
DOI :
10.1109/MWP.2002.1158928