| 基于相敏检测技术的光纤氧传感器 |
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| 引用本文： | 赵士威,哀薇,刘晓东. 基于相敏检测技术的光纤氧传感器[J]. 传感器与微系统, 2002, 21(12): 11-12 |
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| 作者姓名： | 赵士威 哀薇 刘晓东 |
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| 作者单位： | 武汉理工大学,光导纤维传感技术研究中心,湖北,武汉,430070 |
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| 摘 要： | 采用相敏检测技术,实现了对弱荧光信号的检测。用于一种基于荧光猝灭原理的光纤氧传感器。传感器具有较强的抗干扰能力、较好的重复性和稳定性。
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| 关 键 词： | 光纤氧传感器 相敏检测 宽带放大 荧光猝灭 |
| 文章编号： | 1000-9787(2002)12-0011-02 |
| 修稿时间： | 2002-07-23 |
Optical fiber oxygen sensor based on phase-detect technology |
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| Abstract: | ?By using the technology of phase detect,a optical fiber oxygen sensor based on fluorescence quenching has been developed.The weak fluorescence signal has been detected by this technology.It has good reproducibility,stability and strong ablity of immunity from disturbance. |
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| Keywords: | optical fiber oxygen sensor phase-detect wide-band amplify fluorescence quenching |
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