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| 甲烷光纤气体传感器的实验研究 | |
| 引用本文： | 陈红丽,李国辉,陈尧生,徐得名.甲烷光纤气体传感器的实验研究[J].光子学报,2000,29(6):541-544. |
| 作者姓名： | 陈红丽 李国辉 陈尧生 徐得名 |
| 作者单位： | 1. 淮北煤炭师范学院物理系,235000 2. 上海大学通信学院325#,201800 3. 中国科学院西安光学精密机械研究所光纤传感器室,710068 |
| 摘 要： | 本文首先对甲烷气体传感器的工作原理进行了较详细的分析,并在实验中论证了方案的可行性,比较了它优于传统传感器的特点,最后文中从理论上分析了该传感器的最小可探测压强。 |
| 关 键 词： | 光纤传感器 锁相放大器 怀特腔 |
| 收稿时间： | 1999-10-20 |
| 修稿时间： | 1999-10-20 |
THE EXPERIMEMT FOR METHANE FIBER OPTICAL SENSOR |
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| Chen Hongli,Li Guohui,Chen Yaosheng,Xu Deming.THE EXPERIMEMT FOR METHANE FIBER OPTICAL SENSOR[J].Acta Photonica Sinica,2000,29(6):541-544. | |
| Authors: | Chen Hongli Li Guohui Chen Yaosheng Xu Deming |
| Institution: | 1. Department of Physics, Huaibei Coal Industry Teacher’s College, 235000, Anhui, China;2. College of Communication and Information Engineering, Shanghai University, P. O. Box 325 201800;3. Lab. of FOX Xi’an Institute of Optics and Precision Mechanics, Academia Sinica 710068 |
| Abstract: | In this paper it is reported the principle of methane fiber optical sensor (MFOS) in detail. In addition, prior to traditional sensors, experimental results and its performance are shown. This experiment showed that MFOS linked with the White cavity can provide a further improvement. In the end the limited pressure is analyzed theoretically. |
| Keywords: | FOS Phase-locked amplifier White cavity |
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