Optical absorption and luminescence of Cu2+ ions in LiF are measured in the UV and VUV spectral regions. Absorption peaks are identified at 133 and 145 nm, in good agreement with predictions of a model valid for LiCl:Cu2+ and LiBr:Cu2+. Three emission bands, excited with different efficiencies in the two absorptions, are revealed at 270, 320 and 360 nm
Optical spectra of Cu2+ ions in LiF crystals
Zema N
1995
Abstract
Optical absorption and luminescence of Cu2+ ions in LiF are measured in the UV and VUV spectral regions. Absorption peaks are identified at 133 and 145 nm, in good agreement with predictions of a model valid for LiCl:Cu2+ and LiBr:Cu2+. Three emission bands, excited with different efficiencies in the two absorptions, are revealed at 270, 320 and 360 nmFile in questo prodotto:
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