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研究了一种微弯强度调制光纤高压传感器，利用Ｒｅｉｓｓｎｅｒ 厚板理论建立了传感器的力学模型并介绍了同性干扰的补偿机理，传感器的测量范围为０ ～３００ ＭＰａ，非线性度为１．５％ ＦＳ 。
A kind of microbend intensity modulation fiber high voltage sensor was researched. The mechanical model of the sensor was established by Reissner slab theory and the compensation mechanism of same-type interference was introduced. The measuring range of the sensor was 0-300 MPa and the nonlinearity was 1.5% FS.