LUMINESCENCE STUDIES OF Er3+ IONS IN FLUORIDE,FLUOROPHOSPHATE AND PHOSPHATE GLASSES
氟化物、氟磷酸盐和磷酸盐玻璃中Er3+离子的发光研究

Absorption spectra, emission spectra and excitation spectra of Er3+ ions in fluoride glasses, fluorophosphate glasses and phosphate glasses were measured. The influence of glass hosts on the luminescence of Er3+ ions was explained. The effects of temperature and ion concentration on the luminescence of Er3+ ions in these host glasses were investigated, and the discussions about the intrinsieal and internal energy transfer of Er3+ ions were presented.