| 反射式光纤传感器光纤参量对调制系数的影响 |
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| 引用本文： | 杨华勇,吕海宝,徐涛,张立军.反射式光纤传感器光纤参量对调制系数的影响[J].光子学报,2002,31(1):74-78. |
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| 作者姓名： | 杨华勇 吕海宝 徐涛 张立军 |
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| 作者单位： | 国防科技大学机电工程与自动化学院,湖南,长沙,410073 |
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| 基金项目： | 湖南省科技厅工业科技计划项目 ( 99GKY2 0 0 9) |
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| 摘 要： | 介绍了反射式强度型光纤传感器的光强调制原理,并以最简单的光纤对为基础,仿真研究了光纤参量对光强调制特性的影响规律.给出了这类传感器设计的指导原则.
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| 关 键 词： | 光纤传感器 调制特性 参量分析 设计原则 |
| 收稿时间： | 2001/5/16 |
| 修稿时间： | 2001年5月16日 |
EFFECTS OF OPTICAL FIBER PARAMETERS ON THE INTENSITY MODULATION PROPERTY OF THE REFLECTIVE FIBER OPTIC SENSORS |
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| Yang Huayong,Lu Haibao,Xu Tao,Zhang Lijun College of Mechatronics Engineering and Automation,National University of Defense Technology,Hunan.EFFECTS OF OPTICAL FIBER PARAMETERS ON THE INTENSITY MODULATION PROPERTY OF THE REFLECTIVE FIBER OPTIC SENSORS[J].Acta Photonica Sinica,2002,31(1):74-78. |
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| Authors: | Yang Huayong Lu Haibao Xu Tao Zhang Lijun College of Mechatronics Engineering and Automation National University of Defense Technology Hunan |
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| Affiliation: | Yang Huayong,Lu Haibao,Xu Tao,Zhang Lijun College of Mechatronics Engineering and Automation,National University of Defense Technology,Hunan,410073 |
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| Abstract: | The intensity modulation principle of the reflective intensity modulated optic sensor is introduced.The simplest structure of the sensor consisting of fiber pairs is studied.Fiber parameters such as the radius of the fibers,the gap between the fiber pairs and their numerical apertures,which affect the modulation property, are analyzed in detail.The simulation is performed and the simulating results are given out by several figures and tables. In addition, the guided rulers helping to design the reflective fiber optic sensors are proposed. |
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| Keywords: | Fiber optic Modulation property Parameter analysis Design rulers |
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