Title :
Characterization of THz beams
Author :
Dickhoff, R. ; Jastrow, C. ; Steiger, A. ; Müller, R. ; Kleine-Ostmann, T. ; Schrader, T.
Author_Institution :
Phys.-Tech. Bundesanstalt (PTB), Berlin, Germany
Abstract :
Using THz radiation as reliable measurement tool requires the accurate knowledge of beam properties. We present approaches to scan beam profiles and measure the radiation power traceable to SI units between 0.1 and 2.5 THz.
Keywords :
microwave photonics; radiometry; terahertz waves; THz beam characterization; THz radiation power; beam profiles; frequency 0.1 THz to 2.5 THz; Calibration; Detectors; Laser beams; Measurement by laser beam; Power measurement; Radiometry; Uncertainty;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4