Mitigation of nonlinear interference noise introduced by cross-phase modulation in the dual-polarization 16 QAM wavelength-division multiplexing coherent optical system

Bo Zhang; Bo Liu; Lijia Zhang; Xiangjun Xin; Ru Zhang; Qi Zhang; Feng Tian; Yongjun Wang; Qinghua Tian; Lan Rao; Yuhan Guo

doi:10.1117/1.OE.56.5.056109

Mitigation of nonlinear interference noise introduced by cross-phase modulation in the dual-polarization 16 QAM wavelength-division multiplexing coherent optical system

Bo Zhang
, Bo Liu^*
, Lijia Zhang
, Xiangjun Xin
, Ru Zhang
, Qi Zhang
, Feng Tian
, Yongjun Wang
, Qinghua Tian
, Lan Rao
, Yuhan Guo

^*此作品的通讯作者

Beijing University of Posts and Telecommunications
Nanjing University of Information Science & Technology

科研成果: 期刊稿件 › 文章 › 同行评审

4 引用（Scopus）

摘要

A complex adaptive equalizer using a least-mean-square (LMS) algorithm is proposed to mitigate the effect of nonlinear interference induced by cross-phase modulation in wavelength-division multiplexing (WDM) coherent optical systems. We show the effect of nonlinear interference is equivalent to slow time-varying intersymbol interference. Simulations of dual-polarization 16 quadrature amplitude modulation (QAM) WDM systems are conducted to test the effectiveness of our proposed compensation method. The consequences show that significant improvement in system performance can be achieved by using the adaptive LMS equalization method.

源语言	英语
文章编号	056109
期刊	Optical Engineering
卷	56
期	5
DOI	https://doi.org/10.1117/1.OE.56.5.056109
出版状态	已出版 - 1 5月 2017
已对外发布	是

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Zhang, B., Liu, B., Zhang, L., Xin, X., Zhang, R., Zhang, Q., Tian, F., Wang, Y., Tian, Q., Rao, L., & Guo, Y. (2017). Mitigation of nonlinear interference noise introduced by cross-phase modulation in the dual-polarization 16 QAM wavelength-division multiplexing coherent optical system. Optical Engineering, 56(5), 文章 056109. https://doi.org/10.1117/1.OE.56.5.056109

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title = "Mitigation of nonlinear interference noise introduced by cross-phase modulation in the dual-polarization 16 QAM wavelength-division multiplexing coherent optical system",

abstract = "A complex adaptive equalizer using a least-mean-square (LMS) algorithm is proposed to mitigate the effect of nonlinear interference induced by cross-phase modulation in wavelength-division multiplexing (WDM) coherent optical systems. We show the effect of nonlinear interference is equivalent to slow time-varying intersymbol interference. Simulations of dual-polarization 16 quadrature amplitude modulation (QAM) WDM systems are conducted to test the effectiveness of our proposed compensation method. The consequences show that significant improvement in system performance can be achieved by using the adaptive LMS equalization method.",

keywords = "adaptive least-mean-square equalization, cross-phase modulation, nonlinear interference, wavelength-division multiplexing",

author = "Bo Zhang and Bo Liu and Lijia Zhang and Xiangjun Xin and Ru Zhang and Qi Zhang and Feng Tian and Yongjun Wang and Qinghua Tian and Lan Rao and Yuhan Guo",

note = "Publisher Copyright: {\textcopyright} 2017 Society of Photo-Optical Instrumentation Engineers (SPIE).",

year = "2017",

month = may,

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doi = "10.1117/1.OE.56.5.056109",

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T1 - Mitigation of nonlinear interference noise introduced by cross-phase modulation in the dual-polarization 16 QAM wavelength-division multiplexing coherent optical system

AU - Zhang, Bo

AU - Liu, Bo

AU - Zhang, Lijia

AU - Xin, Xiangjun

AU - Zhang, Ru

AU - Zhang, Qi

AU - Tian, Feng

AU - Wang, Yongjun

AU - Tian, Qinghua

AU - Rao, Lan

AU - Guo, Yuhan

PY - 2017/5/1

Y1 - 2017/5/1

N2 - A complex adaptive equalizer using a least-mean-square (LMS) algorithm is proposed to mitigate the effect of nonlinear interference induced by cross-phase modulation in wavelength-division multiplexing (WDM) coherent optical systems. We show the effect of nonlinear interference is equivalent to slow time-varying intersymbol interference. Simulations of dual-polarization 16 quadrature amplitude modulation (QAM) WDM systems are conducted to test the effectiveness of our proposed compensation method. The consequences show that significant improvement in system performance can be achieved by using the adaptive LMS equalization method.

AB - A complex adaptive equalizer using a least-mean-square (LMS) algorithm is proposed to mitigate the effect of nonlinear interference induced by cross-phase modulation in wavelength-division multiplexing (WDM) coherent optical systems. We show the effect of nonlinear interference is equivalent to slow time-varying intersymbol interference. Simulations of dual-polarization 16 quadrature amplitude modulation (QAM) WDM systems are conducted to test the effectiveness of our proposed compensation method. The consequences show that significant improvement in system performance can be achieved by using the adaptive LMS equalization method.

KW - adaptive least-mean-square equalization

KW - cross-phase modulation

KW - nonlinear interference

KW - wavelength-division multiplexing

UR - https://www.scopus.com/pages/publications/85021657672

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DO - 10.1117/1.OE.56.5.056109

M3 - Article

AN - SCOPUS:85021657672

SN - 0091-3286

VL - 56

JO - Optical Engineering

JF - Optical Engineering

IS - 5

M1 - 056109

ER -

Mitigation of nonlinear interference noise introduced by cross-phase modulation in the dual-polarization 16 QAM wavelength-division multiplexing coherent optical system

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