Er^(3+)-Yb^(3+) codoped borosilicate glass for optical thermometry

作     者：FENG ZhiQing1,BAI Lan2,CAO BaoSheng1,GONG LiDong3 & DONG Bin1,4 1 School of Science,Dalian Nationalities University,Dalian 116600,China 2 College of Electromechanical & Information Engineering,Dalian Nationalities University,Dalian 116600,China 3 School of Chemistry and Chemical Engineering,Dalian 116029,China 4 Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China 

作者机构：School of Science Dalian Nationalities University Dalian China College of Electromechanical & Information Engineering Dalian Nationalities University Dalian China School of Chemistry and Chemical Engineering Dalian China Institute of Physics Chinese Academy of Sciences Beijing China 

出 版 物：《Science China(Physics,Mechanics & Astronomy)》 (中国科学：物理学、力学、天文学（英文版）)

年 卷 期：2010年第53卷第5期

页      面：848-851页

核心收录：

学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 0704[理学-天文学] 

基　　金：supported by the National Natural Science Foundation of China (Grant No. 10804015) China Postdoctoral Science Foundation (Grant No. 20090450620) the Scientific Research Foundation for Doctor of Liaoning Province (Grant No. 20071095) the Educational Committee Foundation of Liaoning Province (Grant Nos. 2008123 and 20060494) the Science and Technique Foundation of Dalian (Grant No. 2008J23JH022) 

主　　题：Er3+-Yb3+ codoped optical temperature sensor fluorescence intensity ratio 

摘      要：Infrared to green up-conversion emissions centered at the wavelengths of about 524 and 550 nm of the Er3+-Yb3+ codoped borosilicate glass are recorded,using a 978 nm semiconductor laser diode(LD) as an excitation *** fluorescence intensity ratio(FIR) of the green up-conversion emissions at about 524 and 550 nm in the Er3+-Yb3+ codoped borosilicate glass has been studied as a function of temperature over the temperature range of 295-873 *** maximum sensitivity and the temperature resolution derived from the FIR of the green up-conversion emissions are approximately 0.0038 K-1 and 0.2 K,*** is demonstrated that the prototype optical temperature sensor based on the FIR technique from the green up-conversion emissions in the Er3+-Yb3+ codoped borosilicate glass plays a major role in temperature measurement.