Abstract
The short-wave transmission spectrum of Na0.4Lu0.6F2.2 with the visible/ultraviolet transmission edge of 8 eV was studied. Absorption spectra of the 4f—5d transitions of the Ce3+ ion in the region of 4–8 eV were studied in Ce3+-doped Na0.4Lu0.6F2.2 single crystals. Luminescence spectra in the ultraviolet and visible spectral regions, luminescence decay kinetics and reflection and luminescence excitation spectra in the visible/ultraviolet and ultraviolet regions (4–20 eV) were investigated at helium and room temperatures.
Published Version
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