Title :
Compensating for fibre-coupled power drift in THz-TDS systems
Author :
Parrott, Edward P. J. ; Park, Heejung ; Pickwell-MacPherson, Emma
Author_Institution :
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Hong Kong, China
Abstract :
This paper highlights the issue of variable power fibre-coupling in THz-TDS systems and suggests an effective subtraction approach to remove this dependence and return a useful signal.
Keywords :
compensation; microwave photonics; optical fibre couplers; terahertz wave devices; THz-TDS systems; fibre-coupled power drift compensation; subtraction approach; time domain signal; Detectors; Fiber lasers; Laser excitation; Measurement by laser beam; Optical fibers; Power lasers; Time domain analysis;
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.2012.6380144
