Emission spectra analyses of a new vacuum ultraviolet source

Abstract

Spectroscopic study of a formed-ferrite plasma source has been carried out in the 115–210 nm spectral region. Emission spectra are dominated either by atomic lines superimposed on continuum emission depending on the surrounding gas. Atomic lines are related to the emission from electronic transitions of singly or multi-ionized atomic species of the ferrite. The electronic density of such a vacuum ultraviolet source is estimated to 4×1018 cm−3 based on Stark broadening effect.

Spatial distributions of X-ray radiation during ferrite surface breakdown

“…Radiation above ferrite surface in pulse discharge along it was researched in many works, such as, for example, [1][2][3][4][5]. However, only in [6] properties of radiation directed along the discharge on BIN experimental setup [1,6] were studied.…”