机译:(076010)Er~(3+)/Yb~(3+)共掺杂TeO_2-B_2O_3-Nb_2O_5-ZnO-WO_3-TiO_2玻璃体系的上转换发射研究
Marmara University, Science Faculty, Department of Physics, 34722, Istanbul, Turkey;
Istanbul Technical University, Letters and Science Faculty, Department of Physics Engineering, 34722, Istanbul, Turkey;
Ankara University, Faculty of Engineering, Department of Engineering Physics, 06100, Ankara, Turkey;