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On the Design of NFT-Based Communication Systems with Lumped Amplification. / Kamalian, Morteza; Prilepsky, Jaroslaw E.; Le, Son T. и др.

в: Journal of Lightwave Technology, Том 35, № 24, 8114185, 15.12.2017, стр. 5464-5472.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Kamalian, M, Prilepsky, JE, Le, ST & Turitsyn, SK 2017, 'On the Design of NFT-Based Communication Systems with Lumped Amplification', Journal of Lightwave Technology, Том. 35, № 24, 8114185, стр. 5464-5472. https://doi.org/10.1109/JLT.2017.2775105

APA

Kamalian, M., Prilepsky, J. E., Le, S. T., & Turitsyn, S. K. (2017). On the Design of NFT-Based Communication Systems with Lumped Amplification. Journal of Lightwave Technology, 35(24), 5464-5472. [8114185]. https://doi.org/10.1109/JLT.2017.2775105

Vancouver

Kamalian M, Prilepsky JE, Le ST, Turitsyn SK. On the Design of NFT-Based Communication Systems with Lumped Amplification. Journal of Lightwave Technology. 2017 дек. 15;35(24):5464-5472. 8114185. doi: 10.1109/JLT.2017.2775105

Author

Kamalian, Morteza ; Prilepsky, Jaroslaw E. ; Le, Son T. и др. / On the Design of NFT-Based Communication Systems with Lumped Amplification. в: Journal of Lightwave Technology. 2017 ; Том 35, № 24. стр. 5464-5472.

BibTeX

@article{ec019babb4bc45428a461dbde30e015b,
title = "On the Design of NFT-Based Communication Systems with Lumped Amplification",
abstract = "Nonlinear Fourier transform (NFT) based transmission technique relies on the integrability of the nonlinear Schr{\"o}dinger equation (NLSE). However, the lossless NLSE is not directly applicable for the description of light evolution in fibre links with lumped amplification such as Erbium-doped fibre amplifier (EDFA) because of the nonuniform loss and gain evolution. In this case, the path-averaged model is usually applied as an approximation of the true NLSE model including the fibre loss. However, the inaccuracy of the lossless path-average model, even though being small, can also result in a notable performance degradation in NFT-based transmission systems. In this paper, we extend the theoretical approach, which was first proposed for solitons in EDFA systems, to the case of NFT-based systems to constructively diminish the aforementioned performance penalty. Based on the quantitative analysis of distortions due to the use of path-average model, we optimise the signal launch and detection points to minimise the models mismatch. Without loss of generality, we demonstrate how this approach works for the NFT systems that use continuous NFT spectrum modulation (vanishing signals) and NFT main spectrum modulation (periodic signals). Through numerical modelling, we quantify the corresponding improvements in system performance.",
keywords = "Fibre-optic communication, nonlinear Fourier transform (NFT), nonlinear inverse synthesis, periodic nonlinear Fourier transform, EIGENVALUE COMMUNICATION, MANAGEMENT, LINKS, INVERSE SYNTHESIS, GUIDING-CENTER SOLITON, NONLINEAR FOURIER-TRANSFORM, AVERAGE SOLITON DYNAMICS, TRANSMISSION, FIBEROPTIC COMMUNICATIONS, OPTICAL-FIBERS",
author = "Morteza Kamalian and Prilepsky, {Jaroslaw E.} and Le, {Son T.} and Turitsyn, {Sergei K.}",
year = "2017",
month = dec,
day = "15",
doi = "10.1109/JLT.2017.2775105",
language = "English",
volume = "35",
pages = "5464--5472",
journal = "Journal of Lightwave Technology",
issn = "0733-8724",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "24",

}

RIS

TY - JOUR

T1 - On the Design of NFT-Based Communication Systems with Lumped Amplification

AU - Kamalian, Morteza

AU - Prilepsky, Jaroslaw E.

AU - Le, Son T.

AU - Turitsyn, Sergei K.

PY - 2017/12/15

Y1 - 2017/12/15

N2 - Nonlinear Fourier transform (NFT) based transmission technique relies on the integrability of the nonlinear Schrödinger equation (NLSE). However, the lossless NLSE is not directly applicable for the description of light evolution in fibre links with lumped amplification such as Erbium-doped fibre amplifier (EDFA) because of the nonuniform loss and gain evolution. In this case, the path-averaged model is usually applied as an approximation of the true NLSE model including the fibre loss. However, the inaccuracy of the lossless path-average model, even though being small, can also result in a notable performance degradation in NFT-based transmission systems. In this paper, we extend the theoretical approach, which was first proposed for solitons in EDFA systems, to the case of NFT-based systems to constructively diminish the aforementioned performance penalty. Based on the quantitative analysis of distortions due to the use of path-average model, we optimise the signal launch and detection points to minimise the models mismatch. Without loss of generality, we demonstrate how this approach works for the NFT systems that use continuous NFT spectrum modulation (vanishing signals) and NFT main spectrum modulation (periodic signals). Through numerical modelling, we quantify the corresponding improvements in system performance.

AB - Nonlinear Fourier transform (NFT) based transmission technique relies on the integrability of the nonlinear Schrödinger equation (NLSE). However, the lossless NLSE is not directly applicable for the description of light evolution in fibre links with lumped amplification such as Erbium-doped fibre amplifier (EDFA) because of the nonuniform loss and gain evolution. In this case, the path-averaged model is usually applied as an approximation of the true NLSE model including the fibre loss. However, the inaccuracy of the lossless path-average model, even though being small, can also result in a notable performance degradation in NFT-based transmission systems. In this paper, we extend the theoretical approach, which was first proposed for solitons in EDFA systems, to the case of NFT-based systems to constructively diminish the aforementioned performance penalty. Based on the quantitative analysis of distortions due to the use of path-average model, we optimise the signal launch and detection points to minimise the models mismatch. Without loss of generality, we demonstrate how this approach works for the NFT systems that use continuous NFT spectrum modulation (vanishing signals) and NFT main spectrum modulation (periodic signals). Through numerical modelling, we quantify the corresponding improvements in system performance.

KW - Fibre-optic communication

KW - nonlinear Fourier transform (NFT)

KW - nonlinear inverse synthesis

KW - periodic nonlinear Fourier transform

KW - EIGENVALUE COMMUNICATION

KW - MANAGEMENT

KW - LINKS

KW - INVERSE SYNTHESIS

KW - GUIDING-CENTER SOLITON

KW - NONLINEAR FOURIER-TRANSFORM

KW - AVERAGE SOLITON DYNAMICS

KW - TRANSMISSION

KW - FIBEROPTIC COMMUNICATIONS

KW - OPTICAL-FIBERS

UR - http://www.scopus.com/inward/record.url?scp=85035139811&partnerID=8YFLogxK

U2 - 10.1109/JLT.2017.2775105

DO - 10.1109/JLT.2017.2775105

M3 - Article

AN - SCOPUS:85035139811

VL - 35

SP - 5464

EP - 5472

JO - Journal of Lightwave Technology

JF - Journal of Lightwave Technology

SN - 0733-8724

IS - 24

M1 - 8114185

ER -

ID: 9400670