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Proceedings Paper

Simulation and analysis of mode staff excitation during “O”-band optical signal launching to graded multimode fiber with large central defect of refractive index profile via standard singlemode fiber
Author(s): Anton V. Bourdine; Vladimir A. Burdin; Vladimir V. Demidov; Eugeniy V. Dmitriev; Konstantin V. Dukelskii; Alina Yu. Minaeva; Denis E. Praporshchikov; Egishe V. Ter-Nersesyants; Alexander E. Zhukov
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Paper Abstract

We present modified technique for differential mode delay map measurement. Here according to well-known methods a fast laser pulse is also launched into a tested multimode fiber (MMF) via single mode fiber (SMF), which scans core of MMF under precision offset positions. However unlike known technique formalized in ratified standards, proposed modification differs by addition scanning of the output end of tested MMF by short tail of SMF. Therefore for each radial offset position at the input/output MMF ends, the shape of pulse response of launched optical signal is recorded, that provides to get more informative differential mode delay map. This work presents some results of experimental approbation of proposed modified technique for differential mode delay map measurement.

Paper Details

Date Published: 6 April 2017
PDF: 13 pages
Proc. SPIE 10342, Optical Technologies for Telecommunications 2016, 103420F (6 April 2017); doi: 10.1117/12.2270756
Show Author Affiliations
Anton V. Bourdine, Povolzhskiy State Univ. of Telecommunications and Informatics (Russian Federation)
Vladimir A. Burdin, Povolzhskiy State Univ. of Telecommunications and Informatics (Russian Federation)
Vladimir V. Demidov, S.I. Vavilov State Optical Institute (Russian Federation)
Eugeniy V. Dmitriev, Povolzhskiy State Univ. of Telecommunications and Informatics (Russian Federation)
Konstantin V. Dukelskii, The Bonch-Bruevich Saint-Petersburg State Univ. of Telecommunications (Russian Federation)
Alina Yu. Minaeva, Povolzhskiy State Univ. of Telecommunications and Informatics (Russian Federation)
Denis E. Praporshchikov, Povolzhskiy State Univ. of Telecommunications and Informatics (Russian Federation)
Egishe V. Ter-Nersesyants, S.I. Vavilov State Optical Institute (Russian Federation)
Alexander E. Zhukov, Povolzhskiy State Univ. of Telecommunications and Informatics (Russian Federation)


Published in SPIE Proceedings Vol. 10342:
Optical Technologies for Telecommunications 2016
Vladimir A. Andreev; Anton V. Bourdine; Vladimir A. Burdin; Oleg G. Morozov; Albert H. Sultanov, Editor(s)

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