Research output: Contribution to journal › Article › peer-review
Nonlinear effects in optical signal transmission using a multimode fibre with weak coupling. / Sidelnikov, O. S.; Redyuk, A. A.
In: Quantum Electronics, Vol. 47, No. 4, 2017, p. 330-334.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Nonlinear effects in optical signal transmission using a multimode fibre with weak coupling
AU - Sidelnikov, O. S.
AU - Redyuk, A. A.
N1 - Publisher Copyright: © 2017 Kvantovaya Elektronika and Turpion Ltd.
PY - 2017
Y1 - 2017
N2 - We present the results of numerical simulation of nonlinear propagation of an optical signal in multimode gradient-And step-index fibres with weak coupling. It is found that when signals propagate in different modes, the system quality factor (Q-factor) for a gradient-index fibre increases with the number of the modes involved. The quality degradation of the transmitted data with increasing the number of the involved modes is demonstrated for the case when the signals in different modes travel at the same velocity. It is shown that the use of a step-index fibre may significantly deteriorate the signal quality due to the presence of a mode with a small dispersion parameter.
AB - We present the results of numerical simulation of nonlinear propagation of an optical signal in multimode gradient-And step-index fibres with weak coupling. It is found that when signals propagate in different modes, the system quality factor (Q-factor) for a gradient-index fibre increases with the number of the modes involved. The quality degradation of the transmitted data with increasing the number of the involved modes is demonstrated for the case when the signals in different modes travel at the same velocity. It is shown that the use of a step-index fibre may significantly deteriorate the signal quality due to the presence of a mode with a small dispersion parameter.
KW - Multimode optical fibre
KW - Nonlinear effects
KW - Numerical simulation
KW - Weak-coupling regime
UR - http://www.scopus.com/inward/record.url?scp=85018994979&partnerID=8YFLogxK
U2 - 10.1070/QEL16258
DO - 10.1070/QEL16258
M3 - Article
AN - SCOPUS:85018994979
VL - 47
SP - 330
EP - 334
JO - Quantum Electronics
JF - Quantum Electronics
SN - 1063-7818
IS - 4
ER -
ID: 9056303