M Kaczkan, M Malinowski - Journal of Alloys and Compounds, 2004 - inis.iaea.org
[en] An analysis of the red to ultraviolet wavelength upconversion in Ho 3+ in SrLaGa 3 O 7
and SrLaGaO 4 crystals is given. Upconverted, ultraviolet emission from the 3 D 3 level …