APPARATUS FOR SPECTRAL ANALYSIS OF COMPOSITION OF SUBSTANCE

摘要

FIELD: physics. ^ SUBSTANCE: apparatus employs two cylindrical electrodes for supplying radio-frequency power, combined with socket pieces for inlet and outlet of a mixture of working gas and the substance and joined by a ceramic pipe. An extra socket piece with an earthed electrode is connected to the centre of the pipe and is used for output of radiation. ^ EFFECT: simple design, high reliability and sensitivity. ^ 3 dwg