| 用于测量液面高度的光纤光栅传感器 |
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| 引用本文： | 张书练,李相培,谢芳,崔相三. 用于测量液面高度的光纤光栅传感器[J]. 激光技术, 2001, 25(1): 7-10 |
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| 作者姓名： | 张书练 李相培 谢芳 崔相三 |
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| 作者单位： | 1.华中理工大学激光技术与工程研究院, 武汉, 430074 |
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| 摘 要： | 提出并实验了一种精密的用光纤光栅作为敏感元件测量液面高度的方法,讨论了传感系统设计的关键问题。该传感器可用于中等深度的液面高度的精密测量,其灵敏度可达0.15mm/pm。
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| 关 键 词： | 测量 传感器 光纤光栅 |
| 收稿时间： | 1999-11-19 |
| 修稿时间： | 2000-02-28 |
Optical fiber gratingsensors for height measurement of liquid |
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| Zhang Shulian. Optical fiber gratingsensors for height measurement of liquid[J]. Laser Technology, 2001, 25(1): 7-10 |
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| Authors: | Zhang Shulian |
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| Abstract: | A precision approach utilizing fiber grating as elements to measure height of liquid is presented and experimented and the basic issues of the sensor system design are discussed. This type of sensor can be used in precision measurement of medium measurement ranges. The sensitivity of 0.15mm/pm for measuring the height of water has been obtained. |
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| Keywords: | measurement sensor optical fiber grating |
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