Plastic recycling has been a research project since plastics replaced wood,metal and ceramic materials significantly.Mul......

利用P-偏振光双面反射法测量了浸泡提拉法制备的“有机硅树脂-二氧化硅-有机硅树脂”三层膜样品两面P-偏振光反射光强比γ与入射角......

分析了Nd∶YAG板条中产生强烈放大自发辐射(ASE)的原因,开展了抑制高增益激光板条中ASE的理论和实验研究。抽运光占空比为8%,峰值......