| 光纤Bragg光栅流量传感器的研究及进展 |
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| 引用本文： | 禹大宽,贾振安,乔学光,刘钦朋. 光纤Bragg光栅流量传感器的研究及进展[J]. 光通信研究, 2008, 34(6): 37-39 |
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| 作者姓名： | 禹大宽 贾振安 乔学光 刘钦朋 |
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| 作者单位： | 西安石油大学理学院光电油气测井与检测教育部重点实验室,陕西,西安,710065 |
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| 基金项目： | 国家"八六三"计划资助项目，国家自然科学基金资助项目，西安石油大学科技创新基金资助项目 |
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| 摘 要： | 光纤Bragg光栅流量传感器是基于光信号的新型流量传感器.当光纤光栅受到流体的作用时,其波长、相位都会发生变化,通过检测光信号的变化就可得到外界流量的变化.文章主要介绍了几种光纤光栅流量传感器的工作机理,分析了各种流量传感器的优缺点,并对光纤光栅流量传感器的发展进行了展望.
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| 关 键 词： | 光纤Bragg光栅 流量测量 传感器 |
| 收稿时间： | 2008-04-08 |
Research on fiber Bragg grating flowmeter and its progress |
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| Yu Dakuan,Jia Zhen'an,Qiao Xueguang,Liu Qinpeng. Research on fiber Bragg grating flowmeter and its progress[J]. Study on Optical Communications, 2008, 34(6): 37-39 |
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| Authors: | Yu Dakuan Jia Zhen'an Qiao Xueguang Liu Qinpeng |
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| Affiliation: | Yu Dakuan,Jia Zhen'an,Qiao Xueguang,Liu Qinpeng(Key Laboratory of Photoelectric Gas-oil Logging , Detecting,the Ministry of Education,School of Science,Xi'an Shiyou University,Xi'an 710065,China) |
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| Abstract: | Fiber Bragg Grating(FBG) flowmeter is a new type of flowmeter based on optical signals.Its wavelength,phase and other parameters are all changed when its fiber and grating are subject to the actions of fluids.The external flow variations can be measured by measuring the optical signal changes.The operating principles of several types FBG flowmeters are described,their merits and demerits analyzed,and the prospects of their development are summarized. |
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| Keywords: | Fiber Bragg Grating(FBG) flow measurement sensor |
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