Title :
Wavelength calibration for terahertz pulsed spectrometers
Author :
Dudley, R.A. ; Bernard, F. ; Tian, Z.
Author_Institution :
Div. of Electromagn. Meas., Nat. Phys. Lab., Teddington
Abstract :
We present methods to deliver traceable frequency measurement for free-space terahertz (THz) radiation disseminated via a stable artefact for 0.3 to 1.5 THz with an uncertainty of 50 GHz.
Keywords :
calibration; submillimetre wave spectroscopy; THz radiation; free-space terahertz; frequency 0.3 THz to 1.5 THz; terahertz pulsed spectrometers; traceable frequency measurement; wavelength calibration; Absorption; Calibration; Frequency measurement; Gratings; Iris; Power harmonic filters; Pulse measurements; Spectroscopy; Submillimeter wave measurements; Wavelength measurement; Absorption Spectra; Metrology; Spectroscopy; Terahertz;
Conference_Titel :
Infrared and Millimeter Waves, 2007 and the 2007 15th International Conference on Terahertz Electronics. IRMMW-THz. Joint 32nd International Conference on
Conference_Location :
Cardiff
Print_ISBN :
978-1-4244-1438-3
DOI :
10.1109/ICIMW.2007.4516718
