掺镱氟锆酸盐玻璃光纤反斯托克斯荧光制冷初探  

Preliminary Study of Anti-Stokes Fluorescence Cooling in Fluorozirconate Fibre Doped with Yb^(3+)

作　　者：吴科[1] 钟家柽[1] 龚楚清[1] 周小[2] 昝菱[1] 黄玲[1] 李承芳[2] 

机构地区：[1]武汉大学红外材料研究室,湖北武汉430072 [2]武汉大学物理科学与技术学院,湖北武汉430072

出　　处：《武汉大学学报（理学版）》2001年第4期453-455,共3页Journal of Wuhan University:Natural Science Edition

基　　金：国家重点科技项目攻关计划资助项目 ( 96-5 5 4-0 3-0 1)

摘　　要：用高纯原料制备了掺镱 1% ,2 % ,3 % m ol的氟锆酸盐玻璃 ,并研制了有芯皮料的氟锆酸盐光纤预制棒 ,拉制了光纤 ,并对它们的吸收谱进行了研究 ,初步探索了它们反斯托克斯荧光制冷机理 .Different concentrations of Yb 3+ doped fluorozirconate glasses were prepared with purified materials and the absorption spectra were measured. The fibre-optic preforms were produced, the fluoride fibers were fabricated, the anti-stokes fluorescence cooling mechanism was preliminarily researched.

关 键 词：掺镱氟锆酸盐玻璃 反斯托克斯荧光 制冷机理 吸收谱 荧光制冷 多模光纤 

分 类 号：TQ342.82[化学工程—化纤工业]