Experimental researches and testing of silica twisted six-GeO2-doped core microstructured optical fiber. Part I: fusion splicing with telecommunication optical fibers and differential mode delay map measurements

Anton V. Bourdine; Michael V. Dashkov; Alexander S. Evtushenko; Grigory A. Pchelkin; Konstantin P. Sachuk; Mukhammadzoir S. Khadjaev; Alexander A. Vasilets; Elena S. Zaitseva; Alexey Yu. Barashkin; Vladimir V. Demidov; Egishe V. Ter-Nersesyants; Eugeniy V. Dmitriev; Nadezhda A. Shishova; Andrey A. Semenov; Manish Tiwari; Maria S. Bylina; Sergey F. Glagolev; Elena V. Polyakova; Konstantin V. Dukelskii

doi:10.1117/12.3012145

4 October 2023 Experimental researches and testing of silica twisted six-GeO₂-doped core microstructured optical fiber. Part I: fusion splicing with telecommunication optical fibers and differential mode delay map measurements

Anton V. Bourdine, Michael V. Dashkov, Alexander S. Evtushenko, Grigory A. Pchelkin, Konstantin P. Sachuk, Mukhammadzoir S. Khadjaev, Alexander A. Vasilets, Elena S. Zaitseva, Alexey Yu. Barashkin, Vladimir V. Demidov, Egishe V. Ter-Nersesyants, Eugeniy V. Dmitriev, Nadezhda A. Shishova, Andrey A. Semenov, Manish Tiwari, Maria S. Bylina, Sergey F. Glagolev, Elena V. Polyakova, Konstantin V. Dukelskii

Author Affiliations +

Proceedings Volume 12743, Optical Technologies for Telecommunications 2022; 127430Q (2023) https://doi.org/10.1117/12.3012145
Event: Optical Technologies for Telecommunications 2022, 2022, Ufa, Russian Federation

Abstract

This work presents results of test series, performed for earlier on designed and successfully fabricated silica few-mode microstructured optical fibers (MOF) with six GeO₂-doped cores, induced twisting 100 revolutions per meter, typical “telecommunication” outer diameter 125 μm, core diameter 8.7 μm, air hole diameter 4.6 μm, pitch 7.2 μm, and core quasi-step / graded refractive index profiles with height 0.0360/0.0275, respectively. Part I introduces attempts for splicing of typical telecommunication optical fibers and fabricated samples of MOFs by commercially available field arc fusion splicer kits and results of differential mode delay map measurements, performed for laser excited large core (multimode) optical fibers with core diameters 50 and 100 μm, jointed via free space to described above 2 m long pilot samples of 6-GeO₂-core MOFs at both receiving and transmitting ends under laser-excited gaussian optical pulse launching with precision offset conditions, while Part II is concerned with researches of spectral responses, measured for fiber Bragg gratings, recorded in these MOFs.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

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Anton V. Bourdine, Michael V. Dashkov, Alexander S. Evtushenko, Grigory A. Pchelkin, Konstantin P. Sachuk, Mukhammadzoir S. Khadjaev, Alexander A. Vasilets, Elena S. Zaitseva, Alexey Yu. Barashkin, Vladimir V. Demidov, Egishe V. Ter-Nersesyants, Eugeniy V. Dmitriev, Nadezhda A. Shishova, Andrey A. Semenov, Manish Tiwari, Maria S. Bylina, Sergey F. Glagolev, Elena V. Polyakova, and Konstantin V. Dukelskii "Experimental researches and testing of silica twisted six-GeO₂-doped core microstructured optical fiber. Part I: fusion splicing with telecommunication optical fibers and differential mode delay map measurements", Proc. SPIE 12743, Optical Technologies for Telecommunications 2022, 127430Q (4 October 2023); https://doi.org/10.1117/12.3012145

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KEYWORDS

Micro optical fluidics

Fusion splicing

Digital micromirror devices

Silica

Optical fibers

Telecommunications

Refractive index

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