Frequency Measurement of Dynamic Stress in Polarization Maintaining Fibers

Hongxia Zhang,Yuyao Wang,Guoqiang Wen,Dagong Jia,Tiegen Liu

IEEE Photonics Journal（2018）

Cited 3|Views6

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Abstract

Up to now, the distributed polarization coupling (DPC) measurement system based on white light interferometry (WLI) has been mainly studied for static and quasi-static measurement. In this paper, we developed the DPC system to measure the instantaneous frequency of dynamic stress. First, we set up a model of transversal stress on the panda polarization maintaining fiber (PMF) and simulated the int...

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Key words

Stress,Couplings,Time-frequency analysis,Optical fiber polarization,Optical fiber sensors,Interference

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