Research of Fiber Optic Connector Ferrule End-Face Degradation Influence on Optical Pulse Distortion during Propagation over Indoor Multi-Gigabit Optical Network Link with Crypto-Fibers
https://doi.org/10.31854/1813-324X-2021-7-4-18-30
Abstract
This article presents results of approbation of developed model of piece-wise regular fiber optic link, operating in a few-mode regime, with series-connected couple of special multimode optical crypto-fibers “encryptor-decoder”. Unlike the previously developed solution, the model was modified with an ability to take into account influence of fiber optic connector end-face contamination on laser-excited optical signal launching conditions. We present comparison results of computed optical pulse response envelops, distorted during propagation over 10GBase-LX network fiber optic links, containing optical crypto-fibers, depending on various conditions of transceiver laser source connector ferrule end-face contamination.
Keywords
ferrule,
fiber optic connector,
ferrule end-face contamination,
fiber optic connection,
mode coupling coefficient,
structural cable systems,
differential mode delay
Supporting agencies: This research was funded by RFBR according to the research project № 19-37-90150 «Post-Graduates»
About the Authors
A. Bourdine
Research and Production Association S.I. Vavilov State Optical Institute; Povolzhskiy State University of Telecommunications and Informatics
Russian Federation
Russian Federation
St. Petersburg, 192171, Russian Federation
Samara, 443010, Russian Federation
S. Pashin
Povolzhskiy State University of Telecommunications and Informatics
Russian Federation
Russian Federation
Samara, 443010, Russian Federation
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For citations:
Bourdine A., Pashin S. Research of Fiber Optic Connector Ferrule End-Face Degradation Influence on Optical Pulse Distortion during Propagation over Indoor Multi-Gigabit Optical Network Link with Crypto-Fibers. Proceedings of Telecommunication Universities. 2021;7(4):18-30. (In Russ.) https://doi.org/10.31854/1813-324X-2021-7-4-18-30
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