Technique for Recording the Intensity of the Emission of Gases behind the Front of Strong Shock Waves in the Region of Vacuum Ultraviolet Radiationстатья
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Аннотация:A technique for calibrating the recording system for of gas emission behind the shock wave front at the Shock Tube experimental complex of the Institute of Mechanics, Moscow State University in the spectral range 120–185 nm is presented. The presented approach makes it possible to extend the range of obtaining the experimental data to the region of vacuum ultraviolet (VUV) radiation. The study is focused on the issue of obtaining measured values in absolute units. A technique for the preliminary calibration of the measuring system using standard radiation sources is described. It is shown that the power of radiation from the VUV region can significantly exceed the value of radiation fluxes from other regions of the spectrum.