81 Gb/s Dual-Polarization Discrete Eigenvalue Transmission Based on Nonlinear Fourier Transform

Chuang Xu; Gai Zhou; Chao Lu; Alan Pak Tao Lau

doi:10.1109/LPT.2023.3263000

81 Gb/s Dual-Polarization Discrete Eigenvalue Transmission Based on Nonlinear Fourier Transform

Chuang Xu, Gai Zhou, Chao Lu, Alan Pak Tao Lau

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

1 Citation (Scopus)

Abstract

We investigated dual-polarization (DP) discrete eigenvalue transmission and proposed shifting the soliton train in one polarization by half a symbol period relative to that in the other polarization. Simulation results are conducted to illustrate its advantages over conventional schemes. Experiments of net 81 Gb/s dual-polarization discrete eigenvalue transmission over 650 km are also demonstrated with the help of DP multi-symbol linear minimum mean-squared error (DP-MS-LMMSE) filters for eigenvalues and b(λ)-coefficients.

Original language	English
Pages (from-to)	617-620
Number of pages	4
Journal	IEEE Photonics Technology Letters
Volume	35
Issue number	11
DOIs	https://doi.org/10.1109/LPT.2023.3263000
Publication status	Published - 1 Jun 2023

Keywords

dual-polarization
Eigenvalues and eigenfunctions
linear minimum mean-squared error (LMMSE)
Nonlinear Fourier transform
Optical fiber dispersion
Optical fiber polarization
Receivers
Signal to noise ratio
Solitons
Symbols

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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10.1109/LPT.2023.3263000

Cite this

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title = "81 Gb/s Dual-Polarization Discrete Eigenvalue Transmission Based on Nonlinear Fourier Transform",

abstract = "We investigated dual-polarization (DP) discrete eigenvalue transmission and proposed shifting the soliton train in one polarization by half a symbol period relative to that in the other polarization. Simulation results are conducted to illustrate its advantages over conventional schemes. Experiments of net 81 Gb/s dual-polarization discrete eigenvalue transmission over 650 km are also demonstrated with the help of DP multi-symbol linear minimum mean-squared error (DP-MS-LMMSE) filters for eigenvalues and b(λ)-coefficients.",

keywords = "dual-polarization, Eigenvalues and eigenfunctions, linear minimum mean-squared error (LMMSE), Nonlinear Fourier transform, Optical fiber dispersion, Optical fiber polarization, Receivers, Signal to noise ratio, Solitons, Symbols",

author = "Chuang Xu and Gai Zhou and Chao Lu and Lau, {Alan Pak Tao}",

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T1 - 81 Gb/s Dual-Polarization Discrete Eigenvalue Transmission Based on Nonlinear Fourier Transform

AU - Xu, Chuang

AU - Zhou, Gai

AU - Lu, Chao

AU - Lau, Alan Pak Tao

PY - 2023/6/1

Y1 - 2023/6/1

N2 - We investigated dual-polarization (DP) discrete eigenvalue transmission and proposed shifting the soliton train in one polarization by half a symbol period relative to that in the other polarization. Simulation results are conducted to illustrate its advantages over conventional schemes. Experiments of net 81 Gb/s dual-polarization discrete eigenvalue transmission over 650 km are also demonstrated with the help of DP multi-symbol linear minimum mean-squared error (DP-MS-LMMSE) filters for eigenvalues and b(λ)-coefficients.

AB - We investigated dual-polarization (DP) discrete eigenvalue transmission and proposed shifting the soliton train in one polarization by half a symbol period relative to that in the other polarization. Simulation results are conducted to illustrate its advantages over conventional schemes. Experiments of net 81 Gb/s dual-polarization discrete eigenvalue transmission over 650 km are also demonstrated with the help of DP multi-symbol linear minimum mean-squared error (DP-MS-LMMSE) filters for eigenvalues and b(λ)-coefficients.

KW - dual-polarization

KW - Eigenvalues and eigenfunctions

KW - linear minimum mean-squared error (LMMSE)

KW - Nonlinear Fourier transform

KW - Optical fiber dispersion

KW - Optical fiber polarization

KW - Receivers

KW - Signal to noise ratio

KW - Solitons

KW - Symbols

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DO - 10.1109/LPT.2023.3263000

M3 - Journal article

AN - SCOPUS:85151566896

SN - 1041-1135

VL - 35

SP - 617

EP - 620

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

IS - 11

ER -

81 Gb/s Dual-Polarization Discrete Eigenvalue Transmission Based on Nonlinear Fourier Transform

Abstract

Keywords

ASJC Scopus subject areas

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