Title :
Carrier waves in photomixer illuminated with a laser induced interference pattern
Author_Institution :
IEF, Univ. Paris-Sud XI, Orsay, France
Abstract :
We present a model of carrier waves photo-generated with a moving interference pattern in photomixer based on an ultrafast photoconductive material. The existence of two propagating carrier modes and two heavily damped diffusive modes is demonstrated.
Keywords :
high-speed optical techniques; laser modes; light interference; light propagation; light scattering; photoconducting devices; photoconducting materials; heavily damped diffusive modes; laser induced interference pattern; photogenerated carrier waves; photomixer; propagating carrier modes; ultrafast photoconductive material; Charge carrier processes; Electric potential; Equations; Interference; Mathematical model; Modulation;
Conference_Titel :
Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2011 36th International Conference on
Conference_Location :
Houston, TX
Print_ISBN :
978-1-4577-0510-6
Electronic_ISBN :
2162-2027
DOI :
10.1109/irmmw-THz.2011.6104777