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22 May 2020 Design of vortex optical fibers for RoF systems: Part II: pilot samples of chiral microstructured optical fibers
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Proceedings Volume 11516, Optical Technologies for Telecommunications 2019; 115161T (2020) https://doi.org/10.1117/12.2566460
Event: XVII International Scientific and Technical Conference "Optical Technologies for Telecommunications", 2019, Kazan, Russian Federation
Abstract
We propose and fabricate pilot lengths of two type microstructured optical fibers with chirality, induced during the drawing process under 10 and 66 revolutions per meter. The first one is microstructured fiber with geometry providing quasi-ring radial mode field distribution. So it imitates ring-core optical fiber properties by special formation of designed 2D-periodic structure. The second is fiber with hexagonal geometry and shifted core in relation to central axe. The work presents results of numerical analysis of fabricated samples, performed by rigorous numerical method. Here initial data were set via manufactured optical fiber end face images. We also reports some results of far field laser beam profile images, measured at the output of described fiber samples under laser source excitation at wavelength 1550 nm.
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Anton V. Bourdine, Vladimir A. Burdin, Vadimir V. Demidov, Konstantin V. Dukelskii, Azat R. Gizatulin, Alexander V. Khokhlov, Ivan K. Meshkov, Albert Kh. Sultanov, Egishe V. Ter-Nersesyants, Sergei V. Ustinov, and Elena S. Zaitseva "Design of vortex optical fibers for RoF systems: Part II: pilot samples of chiral microstructured optical fibers", Proc. SPIE 11516, Optical Technologies for Telecommunications 2019, 115161T (22 May 2020); https://doi.org/10.1117/12.2566460
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