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25 July 2022 Results of bandwidth measurements, performed for new silica laser-optimized multimode optical fiber with extremely enlarged core diameter
Anton V. Bourdine, Vladimir V. Demidov, Timur O. Bazarov, Dimitriy D. Starykh, Alexander S. Evtushenko, Alexey Yu. Barashkin, Artem A. Kuznetsov, Michael V. Dashkov, Egishe V. Ter-Nersesyants, Vladimir A. Burdin, Konstantin V. Dukelskii, Oleg E. Nanii, Oleg G. Morozov, Airat Zh. Sakhabutdinov, Elena S. Zaitseva, Alexander E. Zhukov, Azat R. Gizatulin, Ivan K. Meshkov, Ghanshyam Singh, Manish Tiwari
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Proceedings Volume 12295, Optical Technologies for Telecommunications 2021; 1229519 (2022) https://doi.org/10.1117/12.2640637
Event: Nineteenth International Scientific and Technical Conference "Optical Technologies for Communications", 2021, Samara, Russian Federation
Abstract
This work reports the results of bandwidth measurements and tests, performed for earlier on designed and fabricated pilot lengths of new silica laser-optimized graded-index multimode fibers (LOMFs) with extremely enlarged core diameter up to 100 μm and "typical" "telecommunication" cladding diameter 125 μm. Presented optical fibers are targeted for harsh environment short-range multi-Gigabit onboard cable systems and industrial networks. Proposed LOMF 100/125 differs by specially optimized graded refractive index profile, that provides low differential mode delay (DMD) for selected guided modes. We present some results of tests, performed for fabricated pilot 520 m length of described LOMF 100/125, focused on researches of bandwidth features. They contain DMD map and transfer function measurement as well as 10GBase-LX/SX channels eye-diagram and bit-error-ratio reports with following direct detection of the maximal acceptable optical fiber length for guaranteed 10Gbps channel supporting.
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Anton V. Bourdine, Vladimir V. Demidov, Timur O. Bazarov, Dimitriy D. Starykh, Alexander S. Evtushenko, Alexey Yu. Barashkin, Artem A. Kuznetsov, Michael V. Dashkov, Egishe V. Ter-Nersesyants, Vladimir A. Burdin, Konstantin V. Dukelskii, Oleg E. Nanii, Oleg G. Morozov, Airat Zh. Sakhabutdinov, Elena S. Zaitseva, Alexander E. Zhukov, Azat R. Gizatulin, Ivan K. Meshkov, Ghanshyam Singh, and Manish Tiwari "Results of bandwidth measurements, performed for new silica laser-optimized multimode optical fiber with extremely enlarged core diameter", Proc. SPIE 12295, Optical Technologies for Telecommunications 2021, 1229519 (25 July 2022); https://doi.org/10.1117/12.2640637
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KEYWORDS
Optical fibers
Digital micromirror devices
Single mode fibers
Data transmission
Refractive index
Modulation
Multimode fibers
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