| 腔损耗对光纤F-P腔传感器腔定位的影响分析 |
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| 引用本文： | 吕涛,刘德森,刘志麟,郎贤礼,蒋小平.腔损耗对光纤F-P腔传感器腔定位的影响分析[J].西南师范大学学报(自然科学版),2005,30(3):452-456. |
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| 作者姓名： | 吕涛 刘德森 刘志麟 郎贤礼 蒋小平 |
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| 作者单位： | 1. 西南师范大学,光电技术研究所,重庆,400715
2. 广州敏通光电科技有限公司,广东,广州,510150 |
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| 摘 要： | 讨论了引起光纤F-P腔干涉反射光损耗的因素．分析了光强损耗对腔定位参数的影响．实验表明．理论分析得到的腔定位参数值可以作为制作其它光纤F-P腔传感器时的参考值．这种光纤F-P腔传感器测量外界应变具有测量精度高、分辨率大、动态范围广、线性度好等优良特征．
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| 关 键 词： | 光纤F—P腔 腔损耗 腔定位 传感器 |
| 文章编号： | 1000-5471(2005)03-0452-05 |
| 修稿时间： | 2004年7月5日 |
Analysis of Cavity Loss Influencing on Cavity Orientation of Optical Fiber F-P Sensor |
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| LV Tao,LIU De-sen,LIU Zhi-lin,LANG Xian-li,JIANG Xiao-ping.Analysis of Cavity Loss Influencing on Cavity Orientation of Optical Fiber F-P Sensor[J].Journal of Southwest China Normal University(Natural Science),2005,30(3):452-456. |
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| Authors: | LV Tao LIU De-sen LIU Zhi-lin LANG Xian-li JIANG Xiao-ping |
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| Abstract: | In terms of many factors resulting in reflective interference loss in optical fiber F-P cavity, some important cavity orientation parameters which are influenced by coupling loss of intensity is analyzed in this paper. These parameters resulting from theory analysis are verified by means of experiment and used references as making other fiber optic F-P sensors. The type of fiber optic F-P sensor is characteristic of high measurement finesse and fringe visibility, big dynamic range and superior linearization when it measures outside strain, so it has become a prospective type of sensor in smart structure. |
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| Keywords: | fiber optic F-P cavity cavity loss cavity orientation sensor |
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