Bi/Tm共掺TiO2-BaO-SiO2-Ga2O3玻璃光谱特性与能量转换机理研究

Bi/Tm共掺TiO₂-BaO-SiO₂-Ga₂O₃玻璃光谱特性与能量转换机理研究

唐汉, 夏海平

Spectra Properties and Energy Transfer of Bi/Tm Co-doped TiO₂-BaO-SiO₂-Ga₂O₃ Glasses

TANG Han, XIA Hai-Ping

图2 808 nm激发下, 玻璃样品1.5Bi、0.7Tm、1.5Bi-0.7Tm在1100~1600 nm a和1600~2100 nm b的发射光谱图
Fig. 2 Emission spectra of samples 1.5Bi, 0.7Tm and 1.5Bi-0.7Tm samples in the range of 1100~1600 nm a and 1600~2100 nm b under 808 nm wavelength excitation