Superstructure FBGs induction through applying of the pressing force

Katarzyna Czaplińska; Wiktoria Kondrusik; Piotr Araszkiewicz; Konrad Markowski

doi:10.1117/12.2538122

6 November 2019 Superstructure FBGs induction through applying of the pressing force

Katarzyna Czaplińska, Wiktoria Kondrusik, Piotr Araszkiewicz, Konrad Markowski

Proceedings Volume 11176, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2019; 111761H (2019) https://doi.org/10.1117/12.2538122
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2019, 2019, Wilga, Poland

Abstract

This work focuses on numerical analysis of the possibility of the induction of the superstructure fiber Bragg gratings through applying of the pressing force. Namely, it is considered that a comb with given indent period is pressing on the fiber Bragg grating and as a result, due to the presence of the elasto-optic effect, local effective refractive index changes, leading to the change of the Bragg wavelength. In the presented numerical analysis it is assumed that incident light is polarized and either the whole energy of the signal is contained in the given linearly polarized mode or partially propagates in both linearly polarized modes. For the purposes of the presented analysis a Coupled Mode Theory (CMT) together with Transfer Matrix Method (TMM) and Jones Calculus has been employed.

Citation Download Citation

Katarzyna Czaplińska, Wiktoria Kondrusik, Piotr Araszkiewicz, and Konrad Markowski "Superstructure FBGs induction through applying of the pressing force", Proc. SPIE 11176, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2019, 111761H (6 November 2019); https://doi.org/10.1117/12.2538122

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