Microwave nonstationary spectrometer with phase switching for molecular beam researches

Abstract

Novel method of nonstationary mm and submm microwave spectroscopy based on the phase switching of radiation is presented. The great advantage of the phase switching spectrometer is a possibility of short time measurements, which is needed for pulsed molecular beam researches of organometallic molecules. Experimental researches of the phase-switching spectrometer demonstrate superior sensitivity and temporal resolution.