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提出了一种新颖的光纤光栅曲率传感的方法 ,理论上分析了这种曲率传感的原理 ,实验上成功地实现了对曲率的传感 .传感系统具有很高的线性响应度 ,并通过改进 ,消除了环境温度的交叉敏感对曲率传感的干扰 ,保证了传感的准确性
A novel method of fiber grating curvature sensing is proposed, the theory of curvature sensing is theoretically analyzed, and the curvature sensing is successfully realized in the experiment.The sensing system has a high linear response and Through the improvement, the cross sensitivity of the ambient temperature is eliminated from the interference of the curvature sensing, thereby ensuring the accuracy of the sensing