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This article is cited in 3 scientific papers (total in 3 papers)
Coherent optical communication
Experimental investigation of nonlinear operation mode of a DP-QPSK 100G link with co-propagating-pump Raman amplification
D. D. Starykhab, I. I. Shikhalievab, V. A. Konyshevac, O. E. Naniiadb, V. N. Treshchikova, R. R. Ubaydullaeva, D. R. Kharasovab a "T8" LLC, Moscow
b Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region
c Institute for the History of Science and Technology named after S. I. Vavilov RAS, Moscow
d Faculty of Physics, Lomonosov Moscow State University
Abstract:
The nonlinear interference noise in a coherent singlespan fibre-optic communication link (FOCL) with co-propagating Raman amplification is investigated at different levels of input Raman pump and channel powers and dispersion. A simple phenomenological expression for calculating the nonlinear noise power at the output of a single-channel FOCL is presented. The merit of using a distributed Raman amplifier with co-propagating pump up to 1 W in a single-span single-channel FOCL is experimentally investigated.
Keywords:
distributed Raman amplifier, co-propagating Raman pump, high-speed coherent communication link, 100 Gbit s-1, chromatic dispersion, nonlinear interference noise, nonlinear noise accumulation, optical signal-to-noise ratio.
Received: 21.03.2018 Revised: 18.06.2018
Citation:
D. D. Starykh, I. I. Shikhaliev, V. A. Konyshev, O. E. Nanii, V. N. Treshchikov, R. R. Ubaydullaev, D. R. Kharasov, “Experimental investigation of nonlinear operation mode of a DP-QPSK 100G link with co-propagating-pump Raman amplification”, Kvantovaya Elektronika, 48:8 (2018), 767–772 [Quantum Electron., 48:8 (2018), 767–772]
Linking options:
https://www.mathnet.ru/eng/qe16869 https://www.mathnet.ru/eng/qe/v48/i8/p767
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