Title :
Integrated continuous-wave THz control unit with 1 THz tuning range
Author :
Göbel, T. ; Stanze, D. ; Troppenz, U. ; Kreissl, J. ; Sartorius, B. ; Schell, M.
Author_Institution :
Fraunhofer Inst. for Telecommun., Heinrich-Hertz-Inst., Berlin, Germany
Abstract :
An integrated photonic chip allows for full control of the THz signal in cw THz photomixing systems. This THz control unit does provide direct access to the THz amplitude and phase via standard electronics as well as continuous tuning of the beat frequency over a frequency range larger than 1 THz.
Keywords :
circuit tuning; integrated optics; integrated optoelectronics; THz amplitude; THz photomixing system; THz signal; beat frequency; frequency 1 THz; integrated continuous-wave THz control unit; integrated photonic chip; standard electronic; tuning range; Optical crosstalk; Optical fibers; Optical modulation; Phase modulation; Stimulated emission; Tuning;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2012 37th International Conference on
Conference_Location :
Wollongong, NSW
Print_ISBN :
978-1-4673-1598-2
Electronic_ISBN :
2162-2027
DOI :
10.1109/IRMMW-THz.2012.6380405