Title :
Possibility of Injection-Locked Emission of Terahertz Radiation from Grating-Bicoupled Plasmon-Resonant Photomixer
Author :
Hanabe, M. ; Otsuji, Taiichi ; Meziani, Y.M. ; Sano, E.
Author_Institution :
Tohoku Univ., Sendai
Abstract :
We experimentally observed terahertz emission of radiation produced by photoinduced plasma instability at room temperature from our original grating-bicoupled plasmon-resonant photomixer. The resonance dominantly excited by dc photocarrier components was enhanced by additionally injected differential-frequency photocarrier components. This indicates a possibility of injection-locked operation for this photomixer.
Keywords :
plasma instability; plasma oscillations; plasmons; dc photocarrier components; differential-frequency photocarrier components; grating-bicoupled plasmon-resonant photomixer; injection-locked emission; photoinduced plasma instability; terahertz radiation; Electrons; Frequency; Gratings; HEMTs; Plasma temperature; Plasma waves; Plasmons; Radiation detectors; Resonance; Voltage;
Conference_Titel :
Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0400-2
Electronic_ISBN :
1-4244-0400-2
DOI :
10.1109/ICIMW.2006.368322