上转换氟化物光纤激光器

Upconversion Fluoride Fibre Laser

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 a favorable kind of material for optical fiber lasers. We introduce the mechanism of upconversion and the main structure of fiber lasers,and review the research in recent years on Tm 3+ 、Pr 3+ 、Er 3+ 、Ho 3+ 、and Nd 3+ doped upconversion fluoroide fiber lasers.