TY - GEN AU - Chen,Xiao-bo AU - Song,Zeng-fu TI - [The direct sensitization upconversion luminescence of Ho(0.5)Yb(5): oxyfluoride glass] SN - 1000-0593 PY - 2004///0713 KW - Fluorine KW - chemistry KW - Glass KW - Holmium KW - Luminescence KW - Oxides KW - Photochemistry KW - Spectrometry, Fluorescence KW - Ytterbium N1 - Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't ER -