光学学报, 2018, 38 (6): 0606007, 网络出版: 2018-07-09
U型缠绕式光纤弯曲损耗位移传感器设计 
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Design of Displacement Sensor Based on the Bending Loss of U-Type Wingding Fiber
图 & 表
图 1. 光纤弯曲损耗位移传感器结构图
Fig. 1. Schematic diagram of displacement sensor structure of fiber bending loss
图 2. 光纤弯曲损耗位移传感器主要支架的位移传递原理
Fig. 2. Displacement transfer principle of the main rack for displacement sensor of fiber bending loss
图 4. 单位长度弯曲损耗与弯曲直径的关系
Fig. 4. Relationship between macro-bending loss per unit length and bending diameter
图 6. 光纤弯曲损耗位移传感器标定实验装置
Fig. 6. Calibration experiment device of displacement sensor structure of fiber bending loss
图 7. 光损耗及位移测试曲线图。 (a)测试1; (b)测试2; (3)测试3; (4)测试4
Fig. 7. Optical loss and displacement test data. (a)Test 1; (b) test 2; (c) test 3; (d) test 4
图 8. 光纤弯曲损耗位移传感器性能测试
Fig. 8. Performance testing of displacement sensor structure of fiber bending loss
表 1位移传感器光纤弯曲损耗
Table1. Fiber bending loss in displacement sensor
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李明昊, 程琳, 李亚明, 马钰明, 杨杰. U型缠绕式光纤弯曲损耗位移传感器设计[J]. 光学学报, 2018, 38(6): 0606007. Minghao Li, Lin Cheng, Yaming Li, Yuming Ma, Jie Yang. Design of Displacement Sensor Based on the Bending Loss of U-Type Wingding Fiber[J]. Acta Optica Sinica, 2018, 38(6): 0606007.
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