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| 基于新型稀土发光材料的荧光光纤温度传感器系统 | |
| 引用本文： | 柏海鹰,王济民. 基于新型稀土发光材料的荧光光纤温度传感器系统[J]. 传感技术学报, 2004, 17(4): 660-662 |
| 作者姓名： | 柏海鹰 王济民 |
| 作者单位： | 西北工业大学应用物理系,西安,710072;西北工业大学应用物理系,西安,710072 |
| 摘 要： | 将稀土发光材料Y2O2S:Eu Fe2O3与Y2O2S:Eu等其它稀土发光材料进行了对比研究,研究结果表明Y2O2S:Eu Fe2O3具有高出Y2O2S:Eu近一个数量级的紫外激发效率.以Y2O2S:Eu Fe2O3为温度敏感材料设计强度比型荧光光纤温度传感器,实验结果表明该荧光材料用于温度测量性能优良. |
| 关 键 词： | 光纤传感器 稀土发光材料 温度测量 |
| 文章编号： | 1004-1699(2004)04-0660-03 |
| 修稿时间： | 2003-06-13 |
Fluorescence Fiber Temperature Sensor Based on a Novel Rare-Earth Luminescence Material |
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| BAI Hai??ying,WANG Ji??min. Fluorescence Fiber Temperature Sensor Based on a Novel Rare-Earth Luminescence Material[J]. Journal of Transduction Technology, 2004, 17(4): 660-662 | |
| Authors: | BAI Hai??ying WANG Ji??min |
| Affiliation: | Department of Applied Physics , Northwestern polytechnical university , Xi?? an 710072, China |
| Abstract: | A novel rare earth luminescence material Y 2O 2S:Eu+Fe 2O 3 was studied in comparison with Y 2O 2S:Eu and other rare earth luminescence materials.The result shows that the ultraviolet excitation efficiency of Y 2O 2S:Eu+Fe 2O 3 is nearly ten times of that of Y 2O 2S:Eu. A fluorescence intension ratio fiber temperature sensor systemusing Y 2O 2S:Eu+Fe 2O 3 as the temperature sensitive material is designed and tested,and the result shows that this material has an excellent performance in the temperature measuring system. |
| Keywords: | optic-fiber sensor rare-earth luminescence material temperature measurement |
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