稀土材料在激光隐身技术中的研究与发展  

Research and development of rare-earth materials in laser stealth technology

作　　者：贾增民 王有轩[1] 刘永峙[1] 黄成亮[1] 潘士兵[1] 于名讯[1] 

机构地区：[1]中国兵器工业集团第五三研究所,山东济南250031

出　　处：《激光与红外》2015年第2期123-127,共5页Laser & Infrared

摘　　要：稀土材料因其丰富的能级所产生的丰富的光谱,利用稀土能级的跃迁达到对1.06μm激光和其他波段兼容隐身。本文主要介绍了含钐体系材料的制备、不同晶型、不同粒径、不同掺杂对反射率的影响,氧化钇,含镝等稀土材料在激光隐身中的应用。Rare earth materials have rich spectra due to its rich energy levels. With the transition of energy levels of the rare earth materials,1. 06μm laser stealth and other waveband stealth can be achieved. The preparation technology of materials containing samarium is introduced,and the influence of different crystal forms,different grain sizes and different dopings on the reflectivity for 1. 06μm laser is discussed. Yttrium oxide,materials containing dysprosium and other rare earth materials are also introduced.

关 键 词：激光隐身 稀土能级 上转换 兼容隐身 

分 类 号：TB34[一般工业技术—材料科学与工程]