| 一种双通道光纤光栅温度检测系统的研究 |
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| 引用本文： | 张燕君,李进,陈凌军,康瑞雪,曹子栋.一种双通道光纤光栅温度检测系统的研究[J].光通信技术,2009,33(10). |
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| 作者姓名： | 张燕君 李进 陈凌军 康瑞雪 曹子栋 |
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| 作者单位： | 1. 燕山大学信息科学与工程学院,河北,秦皇岛,066004;海湾安全技术有限公司,河北,秦皇岛,066004
2. 燕山大学信息科学与工程学院,河北,秦皇岛,066004 |
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| 摘 要： | 光纤光栅以其独特的优点,在温度测量中得到了越来越广泛的应用.在用分布式光纤光栅阵列进行测温时,由于受到传感光栅之间的缓冲区和探测范围的限制,使得测温点数有限.文章提出了基于光强的双通道分布式光纤光栅温度检测系统,在未改变缓冲区和探测范围的前提下,扩展了测温点数.
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| 关 键 词： | 光纤光栅 温度测量 光强 |
Research on a dual-channel optical fiber grating temperature detection system |
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| ZHANG Yan-jun,LI Jin,CHEN Ling-jun,KANG Rui-xue,CAO Zi-dong.Research on a dual-channel optical fiber grating temperature detection system[J].Optical Communication Technology,2009,33(10). |
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| Authors: | ZHANG Yan-jun LI Jin CHEN Ling-jun KANG Rui-xue CAO Zi-dong |
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| Affiliation: | ZHANG Yan-jun1,2,LI Jin1,CHEN Ling-jun1,KANG Rui-xue1,CAO Zi-dong1(1.College of Information Science and Engineering,Yanshan University,Qinhuangdao Hebei 066004,China,2.Gulf Security Technology Limited Company,China) |
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| Abstract: | Optical fiber grating with its unique advantages, has been used more and more widely in the temperature measurement.When we use distributed optical fiber grating arrays to measure temperature, the grating due to a buffer between the sensors and the detection scope, makes the temperature measurement points limited.In this paper, based on the light intensity of dual-channel optical fiber grating distributed temperature detection system, under the premise without changes in the scope of the buffer zone and det... |
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| Keywords: | optical fiber grating temperature measurement light intensity |
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