2.7 μm emission properties and energy transfer mechanism of Nd3+/Er3+ co-doped sodium tellurite glasses were investigat......

高温熔融法制备了Er3 /Nd3 共掺铋锗酸盐玻璃，研究了玻璃的吸收光谱和在808 nm 抽运下的荧光光谱。研究表明：对应于2.7 μm 发光，Er3 ......