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technospheramag
technospheramag
ТЕХНОСФЕРА_РИЦ
Issue #8/2024
I.K.Yakushin, A.S.Remizova, L.A.Samodelkin, D.D.Starykh, O.E.Nanii, V.N.Treshchikov
Study of the influence of reflectometer pulses on coherent DWDM channels
Study of the influence of reflectometer pulses on coherent DWDM channels
DOI: 10.22184/2070-8963.2024.124.8.62.66
It is observed that the reflectometer pulse affects the accompanying DWDM signal due to the forced Raman scattering (FRS) effect. It is found that in coherent links it is important to consider both the attenuation of DWDM signal power and the rate at which this occurs, as both can cause short-term loss of traffic on the link. To take them into account, a dynamic model – an exact solution of the system of rate equations describing the DWDM interaction – was implemented.
Tags: dwdm fiber-opticlines optica lfiber reflectometry stimulated raman scattering волоконно-оптические линии связи вынужденное комбинационное рассеяние рефлектометрия оптических волокон
Subscribe to the journal Last Mile to read the full article.
It is observed that the reflectometer pulse affects the accompanying DWDM signal due to the forced Raman scattering (FRS) effect. It is found that in coherent links it is important to consider both the attenuation of DWDM signal power and the rate at which this occurs, as both can cause short-term loss of traffic on the link. To take them into account, a dynamic model – an exact solution of the system of rate equations describing the DWDM interaction – was implemented.
Tags: dwdm fiber-opticlines optica lfiber reflectometry stimulated raman scattering волоконно-оптические линии связи вынужденное комбинационное рассеяние рефлектометрия оптических волокон
Subscribe to the journal Last Mile to read the full article.
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