| F-P光纤传感器的温度与应变传感特性研究 |
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| 引用本文： | 杨要恩,王庆敏,孙宝臣,杜彦良.F-P光纤传感器的温度与应变传感特性研究[J].传感器与微系统,2005,24(4):24-25,28. |
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| 作者姓名： | 杨要恩 王庆敏 孙宝臣 杜彦良 |
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| 作者单位： | 1. 西安电子科技大学,机电工程学院,陕西,西安,710071
2. 石家庄铁道学院,大型结构研究所,河北,石家庄,050043 |
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| 摘 要： | 介绍了F P光纤传感器的基本原理及优点,并据此研制出F P光纤传感器。对所研制的F P光纤传感器的温度特性及应变特性进行了理论分析和对比试验研究。结果表明:试验结果和理论分析基本吻合,F P光纤传感器对温度具有天然的稳定性,对应变具有良好的线性度和灵敏度。因此,可处理单一信号,从而避免了多个信号的交叉敏感问题.
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| 关 键 词： | FP光纤传感器 温度特性 应变特性 |
| 文章编号： | 1000-9787(2005)04-0024-02 |
Study on temperature and strain sensing characters of F-P fiber-optic sensor |
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| YANG Yao-en,WANG Qing-min,SUN Bao-chen,DU Yan-liang.Study on temperature and strain sensing characters of F-P fiber-optic sensor[J].Transducer and Microsystem Technology,2005,24(4):24-25,28. |
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| Authors: | YANG Yao-en WANG Qing-min SUN Bao-chen DU Yan-liang |
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| Abstract: | The basic work principle and merits of the F-P fiber-optic sensor are discussed and based on it,the sensor has been developed. The temperature and strain sensing characters are analyzed in theory and in compared experiment. The results show the experimental data are consistent with theoretical analysis; the sensor is relatively immunity to ambient temperature and it has good linearity and high sensitivity in strain. So it can transact single signal and avoid multi-signal crossing sensitilization. |
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| Keywords: | F-P(Fabry-Perot) fiber-optic sensor temperature character strain character |
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