Title :
MM wave resonator technique for dielectric investigations
Author :
Dutta, J. ; Jones, C.R. ; Parshin, V.
Author_Institution :
North Carolina Central Univ., Durham, NC, USA
Abstract :
A technique for measuring complex dielectric permittivity in the 118-178 GHz frequency range is suggested. The combination of a high-quality Fabry-Perot resonator, excited by a BWO (backward wave oscillator)-generator, with the good processing capability of a sensitive receiver, based on the Tektronix 2782 spectrum analyzer (using the WM782 (F-G) harmonic mixers), opens the possibility of a new measuring technique.
Keywords :
Fabry-Perot resonators; backward wave oscillators; dielectric loss measurement; gyrotrons; millimetre wave measurement; millimetre wave oscillators; permittivity measurement; spectral analysers; 118 to 178 GHz; BWO-generator excited Fabry-Perot resonators; F-G harmonic mixers; backward wave oscillators; complex dielectric permittivity measurement; dielectric loss measurements; gyrotron RF window testing; measurement frequency range; mm-wave measurements; mm-wave resonators; spectrum analyzer receivers; Control systems; Dielectric measurements; Frequency measurement; Permittivity measurement; Plasma devices; Plasma measurements; Plasma waves; Resonance; Spectral analysis; Thermal conductivity;
Conference_Titel :
Infrared and Millimeter Waves, 2002. Conference Digest. Twenty Seventh International Conference on
Conference_Location :
San Diego, CA, USA
Print_ISBN :
0-7803-7423-1
DOI :
10.1109/ICIMW.2002.1076114
