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Kvantovaya Elektronika, 2022, Volume 52, Number 8, Pages 764–774 (Mi qe18118)  

Fibre optic communication lines and fibre sensors

Simulation of the limiting parameters of a polarimetric fibre-optic current sensor on a spun fibre

I. L. Lovchiĭ

Research Institute for Complex Testing of Optoelectronic Devices and Systems, Sosnovy Bor, Leningrad region
References:
Abstract: We report results of numerical simulation of limiting parameters of a spun-fibre-based polarimetric fibre-optic current sensor. A technique for modelling sensor parameters is described. Using the Poincaré sphere approach, we analyse the trajectory of a change in the polarisation state and the accumulation efficiency of the magneto-optical response of the sensor along the fibre. The main characteristics of the sensor, which depend on the polarisation parameters of the optical fibre, are presented: initial sensitivity, operating measurement range, its symmetry with respect to the zero current value, and shape of the sensor response curve in the measurement range. The correction conditions – linearization of the sensor response by flexural birefringence – are described. The influence of the spectrum width of the radiation source on the sensor response is modelled.
Keywords: polarimetric fibre-optic current sensor, spun fibre, Poincaré sphere, polarisation state, sensitivity, measurement range, sensor response correction.
Received: 12.12.2021
Revised: 09.06.2022
English version:
Bull. Lebedev Physics Institute, 2022, Volume 49, Issue suppl. 1, Pages S105–S119
DOI: https://doi.org/10.3103/S106833562213005X
Document Type: Article
Language: Russian
Citation: I. L. Lovchiǐ, “Simulation of the limiting parameters of a polarimetric fibre-optic current sensor on a spun fibre”, Kvantovaya Elektronika, 52:8 (2022), 764–774 [Bull. Lebedev Physics Institute, 49:suppl. 1 (2022), S105–S119]
Citation in format AMSBIB
\Bibitem{Lov22}
\by I.~L.~Lovchi{\v\i}
\paper Simulation of the limiting parameters of a polarimetric fibre-optic current sensor on a spun fibre
\jour Kvantovaya Elektronika
\yr 2022
\vol 52
\issue 8
\pages 764--774
\mathnet{http://mi.mathnet.ru/qe18118}
\transl
\jour Bull. Lebedev Physics Institute
\yr 2022
\vol 49
\issue suppl. 1
\pages S105--S119
\crossref{https://doi.org/10.3103/S106833562213005X}
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  • https://www.mathnet.ru/eng/qe18118
  • https://www.mathnet.ru/eng/qe/v52/i8/p764
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    Abstract page:113
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    References:35
    First page:16
     
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