Novel coherent optical OFDM-based transponder for optical slot switched networks

Miquel A. Mestre; Jose M. Estaran; Philippe Jenneve; Haik Mardoyan; Idelfonso  Tafur Monroy; Darko Zibar; Sebastien Bigo

doi:10.1109/JLT.2016.2515508

Novel coherent optical OFDM-based transponder for optical slot switched networks

Miquel A. Mestre
, Jose M. Estaran
, Philippe Jenneve
, Haik Mardoyan
, Idelfonso Tafur Monroy
, Darko Zibar
, Sebastien Bigo

Bell Labs

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

We report a novel coherent optical OFDM transponder approach capable of recovering microsecond-scale data-burst while adapting to tight filtering constraints present in optical slot switched intradatacenter networks. Filtering effects in such large node-count environments are reviewed. The CO-OFDM performance is experimentally investigated while crossing a long cascade containing up to 100 nodes. The results are compared to the typical Nyquist pulse-shaped approach. CO-OFDM signaling shows 40% extended reach, 50 Gb/s higher gross average rate, and >4 GHz extra detuning tolerance than Nyquist pulse-shaped signals.

Original language	English
Journal	Journal of Lightwave Technology
Volume	34
Issue number	8
Pages (from-to)	1851-1858
ISSN	0733-8724
DOIs	https://doi.org/10.1109/JLT.2016.2515508
Publication status	Published - 2016

Keywords

CO-OFDM
Datacenter
DSP
Optical packet switching
Optical slot switching

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10.1109/JLT.2016.2515508

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@article{b6da04905c01469194eadfbdc4acbd57,

title = "Novel coherent optical OFDM-based transponder for optical slot switched networks",

abstract = "We report a novel coherent optical OFDM transponder approach capable of recovering microsecond-scale data-burst while adapting to tight filtering constraints present in optical slot switched intradatacenter networks. Filtering effects in such large node-count environments are reviewed. The CO-OFDM performance is experimentally investigated while crossing a long cascade containing up to 100 nodes. The results are compared to the typical Nyquist pulse-shaped approach. CO-OFDM signaling shows 40\% extended reach, 50 Gb/s higher gross average rate, and >4 GHz extra detuning tolerance than Nyquist pulse-shaped signals.",

keywords = "CO-OFDM, Datacenter, DSP, Optical packet switching, Optical slot switching",

author = "Mestre, \{Miquel A.\} and Estaran, \{Jose M.\} and Philippe Jenneve and Haik Mardoyan and \{Tafur Monroy\}, Idelfonso and Darko Zibar and Sebastien Bigo",

year = "2016",

doi = "10.1109/JLT.2016.2515508",

language = "English",

volume = "34",

pages = "1851--1858",

journal = "Journal of Lightwave Technology",

issn = "0733-8724",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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T1 - Novel coherent optical OFDM-based transponder for optical slot switched networks

AU - Mestre, Miquel A.

AU - Estaran, Jose M.

AU - Jenneve, Philippe

AU - Mardoyan, Haik

AU - Tafur Monroy, Idelfonso

AU - Zibar, Darko

AU - Bigo, Sebastien

PY - 2016

Y1 - 2016

N2 - We report a novel coherent optical OFDM transponder approach capable of recovering microsecond-scale data-burst while adapting to tight filtering constraints present in optical slot switched intradatacenter networks. Filtering effects in such large node-count environments are reviewed. The CO-OFDM performance is experimentally investigated while crossing a long cascade containing up to 100 nodes. The results are compared to the typical Nyquist pulse-shaped approach. CO-OFDM signaling shows 40% extended reach, 50 Gb/s higher gross average rate, and >4 GHz extra detuning tolerance than Nyquist pulse-shaped signals.

AB - We report a novel coherent optical OFDM transponder approach capable of recovering microsecond-scale data-burst while adapting to tight filtering constraints present in optical slot switched intradatacenter networks. Filtering effects in such large node-count environments are reviewed. The CO-OFDM performance is experimentally investigated while crossing a long cascade containing up to 100 nodes. The results are compared to the typical Nyquist pulse-shaped approach. CO-OFDM signaling shows 40% extended reach, 50 Gb/s higher gross average rate, and >4 GHz extra detuning tolerance than Nyquist pulse-shaped signals.

KW - CO-OFDM

KW - Datacenter

KW - DSP

KW - Optical packet switching

KW - Optical slot switching

U2 - 10.1109/JLT.2016.2515508

DO - 10.1109/JLT.2016.2515508

M3 - Journal article

SN - 0733-8724

VL - 34

SP - 1851

EP - 1858

JO - Journal of Lightwave Technology

JF - Journal of Lightwave Technology

IS - 8

ER -

Novel coherent optical OFDM-based transponder for optical slot switched networks

Abstract

Keywords

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