Infrared induction thermal radiation synergistic method based on rare-earth doping material

The invention discloses an infrared induction thermal radiation synergistic method based on a rare-earth doping material. Because of high infrared absorption capacity, high melting point and low heatconductivity, a rare-earth ion doping oxide is well-known as an efficient infrared laser induction thermal radiation material currently. Lithium ions are introduced into a rare-earth doping oxide material, so that the symmetry of a rare-earth ion local-area crystal field can be reduced, the absorption capacity of rare-earth ions on infrared laser can be improved, and the infrared laser induction thermal radiation efficiency of the rare-earth doping oxide material can be improved. The infrared induction thermal radiation synergistic method has the advantages of low cost, simplicity in operation, significant effect and the like. 本发明公开了种基于稀土掺杂材料的红外诱导热辐射的增效方法，稀土离子掺杂氧化物由于具有较强的红外吸收能力、较高的熔点、较低的热导率，是目前公认的高效红外激光诱导热辐射材料。本发明在稀土掺杂氧化物材料中引入理离子，降低稀土离子局域晶场的对称性，因而可以增强稀土离子对红外激光的吸收能力，进而改善稀土掺杂氧化物材料的红外激光诱导热辐射的效率。本发明具有成本低廉、操作简单、效果显著等优点