SPECTROMETER FACILITY WITH A VACUUM ULTRAVIOLET SPECTROMETER AND A DETECTOR DEVICE WITH A MICROSPHERIC PLATE FOR SPECTROSCOPIC PARTIAL PRESSURE MEASUREMENT IN AN ENVIRONMENT WITH HIGH MAGNETIC FIELDS

摘要

The invention relates to a spectrometer facility with a vacuum ultraviolet spectrometer, comprising an inlet slot and an outlet slot and a detector device. A Penning discharge is located in front of the inlet slot and the detector device is placed in front of the outlet slot. The detector device comprises a microspheric plate coated with magnesium fluoride.