Experimental demonstration of 480 Gbit/s coherent transmission using a nanosecond switching tuneable laser

Marcos Troncoso-Costas; Gaurav Jain; Yiming Li; Mohammed Patel; Lakshmi Narayanan Venkatasubramani; Sean O’Duill; Frank Smyth; Andrew Ellis; Francisco Diaz-Otero; Colm Browning; Liam Barry

doi:10.1016/j.optcom.2023.130164

Experimental demonstration of 480 Gbit/s coherent transmission using a nanosecond switching tuneable laser

Marcos Troncoso-Costas^*, Gaurav Jain, Yiming Li, Mohammed Patel, Lakshmi Narayanan Venkatasubramani, Sean O’Duill, Frank Smyth, Andrew Ellis, Francisco Diaz-Otero, Colm Browning, Liam Barry

^*Corresponding author for this work

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

3 Citations (Scopus)

39 Downloads (Pure)

Abstract

Fast-switching tuneable lasers with a wide wavelength coverage and with noise and linewidth levels suitable for high-order modulation formats can facilitate the implementation of highly flexible and reconfigurable optical metro, access and inter/intra data center networks. In this work, we show the characterization of a tuneable laser capable of covering a wavelength range of 35 nm in the C-band with nanosecond switching time and low linewidth and use it to demonstrate 480 Gbit/s 16QAM transmission over 25 km of single-mode fiber for a wavelength range of 19 nm.

Original language	English
Article number	130164
Journal	Optics Communications
Volume	554
Early online date	24 Nov 2023
DOIs	https://doi.org/10.1016/j.optcom.2023.130164
Publication status	Published - 1 Mar 2024

Bibliographical note

© 2023 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).

Funding: This work was supported by Science Foundation Ireland (SFI) through research grants 18/EPSRC/3591, 13/RC/2077-P2, 12/RC/2276-P2 and by EPSRC-SFI: Energy Efficient M Communication using Combs (EEMC) under reference number EP/S016171/1. Pilot Photonics would like to thank SMART Photonics for the collaboration around the tuneable laser development. YL thanks the Director of AiPT for funding.

Funding

This work was supported by Science Foundation Ireland (SFI) through research grants 18/EPSRC/3591, 13/RC/2077-P2, 12/RC/2276-P2 and by EPSRC-SFI: Energy Efficient M Communication using Combs (EEMC) under reference number EP/S016171/1. Pilot Photonics would like to thank SMART Photonics for the collaboration around the tuneable laser development. YL thanks the Director of AiPT for funding. This work was supported by Science Foundation Ireland (SFI) through research grants 18/EPSRC/3591 , 13/RC/2077-P2 , 12/RC/2276-P2 and by EPSRC-SFI: Energy Efficient M Communication using Combs (EEMC) under reference number EP/S016171/1 . Pilot Photonics would like to thank SMART Photonics for the collaboration around the tuneable laser development. YL thanks the Director of AiPT for funding.

Funders	Funder number
AiPT
EPSRC-SFI	EP/S016171/1
SMART Photonics
Science Foundation Ireland	12/RC/2276-P2, 18/EPSRC/3591, 13/RC/2077-P2

Keywords

16QAM
Coherent transmission
Nanosecond switching

Access to Document

10.1016/j.optcom.2023.130164Licence: CC BY 4.0

1-s2.0-S0030401823009124-main
© 2023 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
Final published version, 1.02 MBLicence: CC BY 4.0

Cite this

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title = "Experimental demonstration of 480 Gbit/s coherent transmission using a nanosecond switching tuneable laser",

abstract = "Fast-switching tuneable lasers with a wide wavelength coverage and with noise and linewidth levels suitable for high-order modulation formats can facilitate the implementation of highly flexible and reconfigurable optical metro, access and inter/intra data center networks. In this work, we show the characterization of a tuneable laser capable of covering a wavelength range of 35 nm in the C-band with nanosecond switching time and low linewidth and use it to demonstrate 480 Gbit/s 16QAM transmission over 25 km of single-mode fiber for a wavelength range of 19 nm.",

keywords = "16QAM, Coherent transmission, Nanosecond switching",

author = "Marcos Troncoso-Costas and Gaurav Jain and Yiming Li and Mohammed Patel and Venkatasubramani, {Lakshmi Narayanan} and Sean O{\textquoteright}Duill and Frank Smyth and Andrew Ellis and Francisco Diaz-Otero and Colm Browning and Liam Barry",

note = "{\textcopyright} 2023 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funding: This work was supported by Science Foundation Ireland (SFI) through research grants 18/EPSRC/3591, 13/RC/2077-P2, 12/RC/2276-P2 and by EPSRC-SFI: Energy Efficient M Communication using Combs (EEMC) under reference number EP/S016171/1. Pilot Photonics would like to thank SMART Photonics for the collaboration around the tuneable laser development. YL thanks the Director of AiPT for funding.",

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doi = "10.1016/j.optcom.2023.130164",

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T1 - Experimental demonstration of 480 Gbit/s coherent transmission using a nanosecond switching tuneable laser

AU - Troncoso-Costas, Marcos

AU - Jain, Gaurav

AU - Li, Yiming

AU - Patel, Mohammed

AU - Venkatasubramani, Lakshmi Narayanan

AU - O’Duill, Sean

AU - Smyth, Frank

AU - Ellis, Andrew

AU - Diaz-Otero, Francisco

AU - Browning, Colm

AU - Barry, Liam

N1 - © 2023 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funding: This work was supported by Science Foundation Ireland (SFI) through research grants 18/EPSRC/3591, 13/RC/2077-P2, 12/RC/2276-P2 and by EPSRC-SFI: Energy Efficient M Communication using Combs (EEMC) under reference number EP/S016171/1. Pilot Photonics would like to thank SMART Photonics for the collaboration around the tuneable laser development. YL thanks the Director of AiPT for funding.

PY - 2024/3/1

Y1 - 2024/3/1

N2 - Fast-switching tuneable lasers with a wide wavelength coverage and with noise and linewidth levels suitable for high-order modulation formats can facilitate the implementation of highly flexible and reconfigurable optical metro, access and inter/intra data center networks. In this work, we show the characterization of a tuneable laser capable of covering a wavelength range of 35 nm in the C-band with nanosecond switching time and low linewidth and use it to demonstrate 480 Gbit/s 16QAM transmission over 25 km of single-mode fiber for a wavelength range of 19 nm.

AB - Fast-switching tuneable lasers with a wide wavelength coverage and with noise and linewidth levels suitable for high-order modulation formats can facilitate the implementation of highly flexible and reconfigurable optical metro, access and inter/intra data center networks. In this work, we show the characterization of a tuneable laser capable of covering a wavelength range of 35 nm in the C-band with nanosecond switching time and low linewidth and use it to demonstrate 480 Gbit/s 16QAM transmission over 25 km of single-mode fiber for a wavelength range of 19 nm.

KW - 16QAM

KW - Coherent transmission

KW - Nanosecond switching

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M3 - Article

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VL - 554

JO - Optics Communications

JF - Optics Communications

M1 - 130164

ER -

Experimental demonstration of 480 Gbit/s coherent transmission using a nanosecond switching tuneable laser

Abstract

Bibliographical note

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Keywords

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