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Theoretical and Experimental Ｒesearch on Fiber Optic Displacement Sensor
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LIU Longjiang 1* ，HU Deyi 1 ，WEN Hean 1 ，LI Jiahui 1 ，HONG Yayue 1 ，NIU Wenzhe 2
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1．School of Physics and Advanced Energy，Henan University of Technology，Zhengzhou 450001，China;2．College of Information Science and Engineering，Henan University of Technology，Zhengzhou 450001，China
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Abstract
For the two cases of uniform and Gaussian distributions of light intensity in the emitted light field，a quantitative relationship between the sensor output and displacement was derived．Subsequently，a theoretical model of the fiber optic displacement sensor was established，and this model was subjected to simulation and analysis．Ｒeflective surfaces were fabricated using materials such as iron，copper，aluminum，and mirror stickers．
Through experimental verification，the effectiveness of the theoretical model was validated． This research provides a theoretical foundation for the development of fiber optic sensors and for experimental teaching in
relevant academic fields．
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Published: 25 October 2025
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| [1] |
LUO Yijie, TANG Yuqi, YANG Jiaqi, ZHANG Jingming, ZHANG Xinyuan, WANG Zhen, YAN Hao .
Optical Micro-Displacement Measurement and Its Application in Forced
Vibration of a Tuning Fork:Integrated Study of the Optical Lever and Interferometric Methods
[J]. Physical Experiment of College, 2025, 38(4): 50-57. |
| [2] |
CHEN Shuiqiao , GUO Hongli, WANG Kun.
Exploring the Angular Displacement Method for Sound Source LocalizationSystem Using the Sound Intensity Ratio Attenuation Principle
[J]. Physical Experiment of College, 2024, 37(3): 33-39. |
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