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Single Fiber Bragg Grating for the measurement of liquid level and Temperature

机译:单光纤布拉格光栅用于测量液位和温度

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In this work half the length of the single FBG is chemically etched and the un-etched half is glued on a cantilever. The response of the grating is investigated as a function for buoyancy force on the cantilever due to liquid level and temperature. Simultaneous measurement of liquid level and temperature is achieved from the coefficients of liquid level and temperature sensitivities obtained from the experimental results.
机译:在这项工作中,单个FBG的一半长度被化学蚀刻,未蚀刻的一半被胶粘在悬臂上。根据液位和温度,研究了光栅的响应与悬臂上浮力的关系。从实验结果获得的液位和温度灵敏度系数可以同时测量液位和温度。

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