112 Gb/s transmission over 80 km SSMF using PDM-PAM4 and coherent detection without optical amplifier

Xian Zhou; Kangping Zhong; Jiahao Huo; Lei Gao; Yiguang Wang; Liang Wang; Yanfu Yang; Jinhui Yuan; Keping Long; Li Zeng; Alan Pak Tao Lau; Chao Lu

doi:10.1364/OE.24.017359

112 Gb/s transmission over 80 km SSMF using PDM-PAM4 and coherent detection without optical amplifier

Xian Zhou
, Kangping Zhong
, Jiahao Huo
, Lei Gao
, Yiguang Wang
, Liang Wang
, Yanfu Yang
, Jinhui Yuan
, Keping Long
, Li Zeng
, Alan Pak Tao Lau
, Chao Lu

The Hong Kong Polytechnic University

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

40 Citations (Scopus)

Abstract

Polarization-division-multiplexed (PDM) four-level pulse amplitude modulation (PAM4) with coherent detection is a promising low cost solution for 80 km inter-datacenter transmissions at 100 Gb/s and beyond. In this paper, three modified adaptive equalization algorithms for the PDM-PAM4 optical coherent systems, i.e. signal-phase aid least-mean-square (SP-LMS) algorithm, training multi-modulus algorithm (TMMA) and cascaded four-modulus algorithm (CMMA-4), are proposed and compared. Based on the proposed algorithms, 112 Gb/s PDM-PAM4 transmission over 80 km standard single mode fiber (SSMF) in C-band for a bit error rate (BER) below 3.8e-3 is successfully demonstrated without optical amplifier, chromatic dispersion (CD) pre-compensation and extra carrier recovery operations.

Original language	English
Pages (from-to)	17359-17371
Number of pages	13
Journal	Optics Express
Volume	24
Issue number	15
DOIs	https://doi.org/10.1364/OE.24.017359
Publication status	Published - Jul 2016

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OE.24.017359

Cite this

@article{7c6afa7f89cb4c36a38eda97f49f8c4a,

title = "112 Gb/s transmission over 80 km SSMF using PDM-PAM4 and coherent detection without optical amplifier",

abstract = "Polarization-division-multiplexed (PDM) four-level pulse amplitude modulation (PAM4) with coherent detection is a promising low cost solution for 80 km inter-datacenter transmissions at 100 Gb/s and beyond. In this paper, three modified adaptive equalization algorithms for the PDM-PAM4 optical coherent systems, i.e. signal-phase aid least-mean-square (SP-LMS) algorithm, training multi-modulus algorithm (TMMA) and cascaded four-modulus algorithm (CMMA-4), are proposed and compared. Based on the proposed algorithms, 112 Gb/s PDM-PAM4 transmission over 80 km standard single mode fiber (SSMF) in C-band for a bit error rate (BER) below 3.8e-3 is successfully demonstrated without optical amplifier, chromatic dispersion (CD) pre-compensation and extra carrier recovery operations.",

author = "Xian Zhou and Kangping Zhong and Jiahao Huo and Lei Gao and Yiguang Wang and Liang Wang and Yanfu Yang and Jinhui Yuan and Keping Long and Li Zeng and Lau, \{Alan Pak Tao\} and Chao Lu",

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doi = "10.1364/OE.24.017359",

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volume = "24",

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TY - JOUR

T1 - 112 Gb/s transmission over 80 km SSMF using PDM-PAM4 and coherent detection without optical amplifier

AU - Zhou, Xian

AU - Zhong, Kangping

AU - Huo, Jiahao

AU - Gao, Lei

AU - Wang, Yiguang

AU - Wang, Liang

AU - Yang, Yanfu

AU - Yuan, Jinhui

AU - Long, Keping

AU - Zeng, Li

AU - Lau, Alan Pak Tao

AU - Lu, Chao

PY - 2016/7

Y1 - 2016/7

N2 - Polarization-division-multiplexed (PDM) four-level pulse amplitude modulation (PAM4) with coherent detection is a promising low cost solution for 80 km inter-datacenter transmissions at 100 Gb/s and beyond. In this paper, three modified adaptive equalization algorithms for the PDM-PAM4 optical coherent systems, i.e. signal-phase aid least-mean-square (SP-LMS) algorithm, training multi-modulus algorithm (TMMA) and cascaded four-modulus algorithm (CMMA-4), are proposed and compared. Based on the proposed algorithms, 112 Gb/s PDM-PAM4 transmission over 80 km standard single mode fiber (SSMF) in C-band for a bit error rate (BER) below 3.8e-3 is successfully demonstrated without optical amplifier, chromatic dispersion (CD) pre-compensation and extra carrier recovery operations.

AB - Polarization-division-multiplexed (PDM) four-level pulse amplitude modulation (PAM4) with coherent detection is a promising low cost solution for 80 km inter-datacenter transmissions at 100 Gb/s and beyond. In this paper, three modified adaptive equalization algorithms for the PDM-PAM4 optical coherent systems, i.e. signal-phase aid least-mean-square (SP-LMS) algorithm, training multi-modulus algorithm (TMMA) and cascaded four-modulus algorithm (CMMA-4), are proposed and compared. Based on the proposed algorithms, 112 Gb/s PDM-PAM4 transmission over 80 km standard single mode fiber (SSMF) in C-band for a bit error rate (BER) below 3.8e-3 is successfully demonstrated without optical amplifier, chromatic dispersion (CD) pre-compensation and extra carrier recovery operations.

UR - https://www.scopus.com/pages/publications/84979599379

U2 - 10.1364/OE.24.017359

DO - 10.1364/OE.24.017359

M3 - Journal article

AN - SCOPUS:84979599379

SN - 1094-4087

VL - 24

SP - 17359

EP - 17371

JO - Optics Express

JF - Optics Express

IS - 15

ER -

112 Gb/s transmission over 80 km SSMF using PDM-PAM4 and coherent detection without optical amplifier

Abstract

ASJC Scopus subject areas

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