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氟化物玻璃是一种性能优异的激光基质材料。本文介绍了稀土离子上转换发光的机理和光纤激光器的基本结构,综述了近几年来对掺Tm3+、Pr3+、Er3+、Ho3+和Nd3+的上转换氟化物光纤激光器的研究和应用概况。
Fluoride glass is an excellent laser matrix material. This paper introduces the mechanism of upconversion luminescence of rare earth ions and the basic structure of fiber laser. The research and application of upconverted fluoride fiber lasers doped with Tm3 +, Pr3 +, Er3 +, Ho3 + and Nd3 + are reviewed in recent years.