作者: Jianjun Ma , Weizhong Tang , Wen Zhou
DOI: 10.1364/AO.35.005206
关键词: Polarization-maintaining optical fiber 、 Pressure measurement 、 Pressure sensor 、 Fiber optic sensor 、 Optical attenuator 、 Hydrostatic pressure 、 Graded-index fiber 、 Optics 、 Materials science 、 Dispersion-shifted fiber
摘要: The use of a highly elliptical core two-mode fiber for simultaneous measurement pressure (radial or hydrostatic pressure) and temperature is presented. sources errors are discussed. Expressions developed to calculate the cross sensitivities. From numerical examples, some useful conclusions given.