激光与光电子学进展, 2019, 56 (8): 080601, 网络出版: 2019-07-26
基于SPS光纤结构的高灵敏度曲率传感器 
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High Sensitivity Curvature Sensor Based on SPS Fiber Structure
图 & 表
图 3. 传感器通光后的透射光谱。(a)直接通光;(b)嵌入Sagnac干涉仪结构后通光
Fig. 3. Transmission spectra of sensor after light passing. (a) Light directly passing; (b) light passing after employing Sagnac interferometer
图 4. 保偏光纤长度为7 cm时传感器的空间频率谱
Fig. 4. Spatial frequency spectrum of sensor when the length of PMF is 7 cm
图 5. 保偏光纤长度为7 cm时传感器不同曲率C时测得的干涉谱
Fig. 5. Interference spectra of curvature measurement for sensor when the length of PMF is 7 cm
图 7. 保偏光纤长度为7 cm时传感器的往返重复实验结果
Fig. 7. Round trip repeat test of sensor when the length of PMF is 7 cm
陆杭林, 胡君辉. 基于SPS光纤结构的高灵敏度曲率传感器[J]. 激光与光电子学进展, 2019, 56(8): 080601. Hanglin Lu, Junhui Hu. High Sensitivity Curvature Sensor Based on SPS Fiber Structure[J]. Laser & Optoelectronics Progress, 2019, 56(8): 080601.
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