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Computer Optics, 2013, Volume 37, Issue 3, Pages 352–359 (Mi co748)  

OPTO-IT

Mathematical model of completely optical system for detection of mode propagation parameters in an optical fiber with few-mode operation for adaptive compensation of mode coupling

V. S. Lyubopytova, A. Z. Tlyavlina, A. Kh. Sultanova, V. Kh. Bagmanova, S. N. Khoninab, S. V. Karpeevb, N. L. Kazanskiyb

a Ufa State Aviation Technical University
b Image Processing Systems Institute of the RAS

Abstract: In this article we propose a method for optical-domain compensation of distortions caused by the mode coupling in communication systems with mode division multiplexing. The proposed method is based on the spatial-spectral interrelation between the mode composition and the laser beam electromagnetic field distribution and on the using of a real-time programmable diffractive optical element implemented with a spatial light modulator. This method is promising to reduce the computational complexity of MDM-systems and increase significantly the modal channel baud rate due to exclusion of complex digital signal processing when mode-coupling compensating.

Keywords: mode division multiplexing, diffractive optical elements, orbital angular momentum, "multiple-input multiple-output" technology, spatial light modulator.

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Received: 02.06.2013

Citation: V. S. Lyubopytov, A. Z. Tlyavlin, A. Kh. Sultanov, V. Kh. Bagmanov, S. N. Khonina, S. V. Karpeev, N. L. Kazanskiy, “Mathematical model of completely optical system for detection of mode propagation parameters in an optical fiber with few-mode operation for adaptive compensation of mode coupling”, Computer Optics, 37:3 (2013), 352–359

Citation in format AMSBIB
\Bibitem{LyuTlySul13}
\by V.~S.~Lyubopytov, A.~Z.~Tlyavlin, A.~Kh.~Sultanov, V.~Kh.~Bagmanov, S.~N.~Khonina, S.~V.~Karpeev, N.~L.~Kazanskiy
\paper Mathematical model of completely optical system for detection of mode propagation parameters in an optical fiber with few-mode operation for adaptive compensation of mode coupling
\jour Computer Optics
\yr 2013
\vol 37
\issue 3
\pages 352--359
\mathnet{http://mi.mathnet.ru/co748}


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