介绍了基质材料的最新研究进展,以单掺或共掺的Er^3+,Yb^3+,Ho^3+离子为例,详细的阐述了稀土离子的多种上转换机制,最后提出了今后的研究方向.
This paper introduces the latest research development of host material firstly,then, and taking the monodoped or codoped Yb^3+ , Er3+ , Ho^3+ for example, expounds the upconversion mechanisms of rare earth ions. Finally, it puts forward the trend of research in the future.