Researches on Cross Sensitivity Problem of Fiber Grating Sensors
Author(s): YE Xianfeng, LIU Tao
Pages: 540-541
Year: 2002 Issue: z2
Journal: CHINESE JOURNAL OF SCIENTIFIC INSTRUMENT
Keyword: 光纤光栅; 传感器; 交叉敏感;
Abstract: 在光纤光栅传感器的应用中一直存在着交叉敏感问题,必须采取各种措施进行补偿或区分.本文采用在悬臂梁的上下两面分别粘贴光纤光栅,通过分别测量这两个光栅的波长位移来克服交叉敏感问题.该方法只需要一套光源和检测系统,装置简单,具有较低的成本和实际应用前景.
Pages: 540-541
Year: 2002 Issue: z2
Journal: CHINESE JOURNAL OF SCIENTIFIC INSTRUMENT
Keyword: 光纤光栅; 传感器; 交叉敏感;
Abstract: 在光纤光栅传感器的应用中一直存在着交叉敏感问题,必须采取各种措施进行补偿或区分.本文采用在悬臂梁的上下两面分别粘贴光纤光栅,通过分别测量这两个光栅的波长位移来克服交叉敏感问题.该方法只需要一套光源和检测系统,装置简单,具有较低的成本和实际应用前景.
Citations
- Fiber-optic Bragg grating strain sensor with drift compensated high resolution interferometric wavelength-shift detection A D Kersey Optics Letters
- Passive temperature-compensating package for optical fiber gratings G W Yoffe Applied Optics
- Discrimination between strain and temperature effects using dual-wavelength fibre grating sensors M G Xu Electronics Letters
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