Compensation of fiber quarter-wave plate temperature deviation in fiber optic current sensor
2019 IEEE International Conference on Electrical Engineering and …, 2019•ieeexplore.ieee.org
… We have proposed a method of manufacturing a quarterwave plate from PM fiber,
described in detail in the article [12]. This method allows to produce plates of various
lengths and bring the resulting plate to a quarter-wave by bending the fiber. However, a
minor change in the … To eliminate the influence of the quarter-wave plate temperature on
the FOСS measurement results, we managed to modernize the sensor’s signal processing
algorithm by adding an error compensation unit based on the amplitude of the second …
described in detail in the article [12]. This method allows to produce plates of various
lengths and bring the resulting plate to a quarter-wave by bending the fiber. However, a
minor change in the … To eliminate the influence of the quarter-wave plate temperature on
the FOСS measurement results, we managed to modernize the sensor’s signal processing
algorithm by adding an error compensation unit based on the amplitude of the second …
The paper describes the problem of fiber quarter-wave plate temperature dependency, its influence on the fiber optic current sensors (FOCS) output error, the method of this error compensation, and the results of this method implementation.
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