介绍了G因子的概念和确定方法.常规黑体Dbb*和相对光谱响应测量结果加上黑体辐射特性数据便可计算G因子.同时介绍了波段G因子及其......

光谱波段和治疗光强度是光治疗的关键,决定了适应症、治疗深度和疗效。基于水滤红外线A原理,本文采用大功率高效卤素灯为光源,通过......

多粒度光交叉连接能够提供光纤、波带和波长三种粒度的光交换，这一机制能有效提高交换性能，同时通过交换端口数的减少来降低光交换的......

多粒度光交换能减小光交叉连接矩阵的规模,能降低光节点的成本。然而现有多粒度光交换结构的最小交换粒度常为波长,该交换粒度太大......

Influence of duty ratio of metallic gratings applied in quantum well infrared photodetector (QWIP) with detection rangin......

Soil salinization is a serious ecological and environmental problem because it adversely affects sustainable development......