Amplifier-free 200-Gb/s tandem SSB doubly differential QPSK signal transmission over 80-km SSMF with simplified receiver-side DSP

Tingting Zhang; Christian Sánchez; Stylianos Sygletos; Ian D Phillips; Andrew D. Ellis

doi:10.1364/OE.26.008418

Amplifier-free 200-Gb/s tandem SSB doubly differential QPSK signal transmission over 80-km SSMF with simplified receiver-side DSP

Tingting Zhang, Christian Sánchez, Stylianos Sygletos, Ian D Phillips, Andrew D. Ellis

Research output: Contribution to journal › Article › peer-review

Abstract

We numerically demonstrate 80-km standard single-mode fiber transmission
without optical amplification, dispersion compensation or carrier recovery using 200-Gb/s tandem single sideband modulated doubly differential QPSK. Simulation results show that doubly differential encoding enables practically constant system performance for frequency offsets within ± 2.3 GHz and allows a linewidth tolerance of 2.5 × 10−3 at 1-dB receiver sensitivity penalty. Employing 2.9-MHz linewidth lasers, the receiver sensitivity penalty at 7% HD-FEC threshold for 80-km transmission is less than 0.2 dB. By adding a 12-symbol decision feedback in the 2nd differential operation of doubly differential decoding, the receiver sensitivity is improved by 3.7 dB.

Original language	English
Pages (from-to)	8418-8430
Journal	Optics Express
Volume	26
Issue number	7
DOIs	https://doi.org/10.1364/OE.26.008418
Publication status	Published - 23 Mar 2018

Bibliographical note

© 2018 Optical Society of America. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.

Funding: China Scholarship Council (CSC); Engineering and Physical Sciences Research Council projects PEACE (EP/L000091/1), UPON (EP/M005283/1), SPFS (EP/L00044X/1), TOM3 (EP/M009092/1), UNLOC (EP/J017582/1); European Union project INVENTION (659950).

Keywords

Fiber optics communications, Modulation

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10.1364/OE.26.008418Licence: CC BY 3.0

Amplifier-free 200-Gb/s tandem SSB doubly differential QPSK signal transmission
© 2018 Optical Society of America. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.
Final published version, 4.09 MBLicence: CC BY 3.0

Cite this

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title = "Amplifier-free 200-Gb/s tandem SSB doubly differential QPSK signal transmission over 80-km SSMF with simplified receiver-side DSP",

abstract = "We numerically demonstrate 80-km standard single-mode fiber transmission without optical amplification, dispersion compensation or carrier recovery using 200-Gb/s tandem single sideband modulated doubly differential QPSK. Simulation results show that doubly differential encoding enables practically constant system performance for frequency offsets within ± 2.3 GHz and allows a linewidth tolerance of 2.5 × 10−3 at 1-dB receiver sensitivity penalty. Employing 2.9-MHz linewidth lasers, the receiver sensitivity penalty at 7% HD-FEC threshold for 80-km transmission is less than 0.2 dB. By adding a 12-symbol decision feedback in the 2nd differential operation of doubly differential decoding, the receiver sensitivity is improved by 3.7 dB.",

keywords = "Fiber optics communications, Modulation",

author = "Tingting Zhang and Christian S{\'a}nchez and Stylianos Sygletos and Phillips, {Ian D} and Ellis, {Andrew D.}",

note = "{\textcopyright} 2018 Optical Society of America. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funding: China Scholarship Council (CSC); Engineering and Physical Sciences Research Council projects PEACE (EP/L000091/1), UPON (EP/M005283/1), SPFS (EP/L00044X/1), TOM3 (EP/M009092/1), UNLOC (EP/J017582/1); European Union project INVENTION (659950).",

year = "2018",

month = mar,

day = "23",

doi = "10.1364/OE.26.008418",

language = "English",

volume = "26",

pages = "8418--8430",

journal = "Optics Express",

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publisher = "The Optical Society",

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TY - JOUR

T1 - Amplifier-free 200-Gb/s tandem SSB doubly differential QPSK signal transmission over 80-km SSMF with simplified receiver-side DSP

AU - Zhang, Tingting

AU - Sánchez, Christian

AU - Sygletos, Stylianos

AU - Phillips, Ian D

AU - Ellis, Andrew D.

N1 - © 2018 Optical Society of America. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funding: China Scholarship Council (CSC); Engineering and Physical Sciences Research Council projects PEACE (EP/L000091/1), UPON (EP/M005283/1), SPFS (EP/L00044X/1), TOM3 (EP/M009092/1), UNLOC (EP/J017582/1); European Union project INVENTION (659950).

PY - 2018/3/23

Y1 - 2018/3/23

N2 - We numerically demonstrate 80-km standard single-mode fiber transmission without optical amplification, dispersion compensation or carrier recovery using 200-Gb/s tandem single sideband modulated doubly differential QPSK. Simulation results show that doubly differential encoding enables practically constant system performance for frequency offsets within ± 2.3 GHz and allows a linewidth tolerance of 2.5 × 10−3 at 1-dB receiver sensitivity penalty. Employing 2.9-MHz linewidth lasers, the receiver sensitivity penalty at 7% HD-FEC threshold for 80-km transmission is less than 0.2 dB. By adding a 12-symbol decision feedback in the 2nd differential operation of doubly differential decoding, the receiver sensitivity is improved by 3.7 dB.

AB - We numerically demonstrate 80-km standard single-mode fiber transmission without optical amplification, dispersion compensation or carrier recovery using 200-Gb/s tandem single sideband modulated doubly differential QPSK. Simulation results show that doubly differential encoding enables practically constant system performance for frequency offsets within ± 2.3 GHz and allows a linewidth tolerance of 2.5 × 10−3 at 1-dB receiver sensitivity penalty. Employing 2.9-MHz linewidth lasers, the receiver sensitivity penalty at 7% HD-FEC threshold for 80-km transmission is less than 0.2 dB. By adding a 12-symbol decision feedback in the 2nd differential operation of doubly differential decoding, the receiver sensitivity is improved by 3.7 dB.

KW - Fiber optics communications, Modulation

UR - http://doi.org/10.17036/researchdata.aston.ac.uk.00000293

U2 - 10.1364/OE.26.008418

DO - 10.1364/OE.26.008418

M3 - Article

SN - 1094-4087

VL - 26

SP - 8418

EP - 8430

JO - Optics Express

JF - Optics Express

IS - 7

ER -

Amplifier-free 200-Gb/s tandem SSB doubly differential QPSK signal transmission over 80-km SSMF with simplified receiver-side DSP

Abstract

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