P_(2)O_(5).BaO.Na_(2)O.K_(2)O glasses doped with various content of Eu_(2)O_(3) were prepared using high temperature mel......

提出了一种新型的基于纳米颗粒上转换发光的防伪编码方法。该方法将MATLAB图像处理算法、支持向量机分类和径向基函数神经网络分类......

宽带近红外荧光粉作为新型检测用近红外固态光源——近红外荧光粉转化型发光二极管（NIR pc-LED）的核心材料，在近年来受到研究人员的高......

Upconversion fluorescence emission of Er^(3 )-doped oxyfluorosilicate glass excited at 975 nm is experimentally investig......

Angular color uniformity (ACU) is a key factor used to evaluate the light quality of white-light emitting diodes (LEDs).......