Research data supporting "Linearisation Method of DML-Based Transmitters for Optical Communications Part I: Theory and Simulation Studies"
Article abstract: The performance of directly-modulated lasers (DMLs) is severely impaired by nonlinear behaviour when operating at high symbol rates. We propose a new linearization method for DML-based transmitters which can significantly reduce nonlinearity. This method, named the “Stretched A” (S...
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ftunivcam:oai:www.repository.cam.ac.uk:1810/354479 2023-09-05T13:19:05+02:00 Research data supporting "Linearisation Method of DML-Based Transmitters for Optical Communications Part I: Theory and Simulation Studies" Penty, Richard Bamiedakis, Nikolaos Cunningham, David 2023-08-18T13:58:42Z Matlab figures application/zip https://www.repository.cam.ac.uk/handle/1810/354479 https://doi.org/10.17863/CAM.72573 unknown https://doi.org/10.1109/JLT.2021.3093517 https://www.repository.cam.ac.uk/handle/1810/325185 https://www.repository.cam.ac.uk/handle/1810/354479 https://doi.org/10.17863/CAM.72573 Attribution 4.0 International (CC BY 4.0) https://creativecommons.org/licenses/by/4.0/ Directly-modulated lasers linearisation method non linearity optical links optical transmitters vertical cavity surface emitting lasers Dataset 2023 ftunivcam https://doi.org/10.17863/CAM.7257310.1109/JLT.2021.3093517 2023-08-24T22:19:23Z Article abstract: The performance of directly-modulated lasers (DMLs) is severely impaired by nonlinear behaviour when operating at high symbol rates. We propose a new linearization method for DML-based transmitters which can significantly reduce nonlinearity. This method, named the “Stretched A” (StrA) method, relies on the generation of an approximation to the ideal modulating current that generates a linear optical output waveform. In Part I of this work, the theoretical framework of the proposed method is presented and detailed simulation studies illustrate its implementation and demonstrate the benefits it offers. Although the method is applicable to any type of DML, the simulation studies presented herein focus on optical links based on vertical-cavity surface-emitting lasers (VCSELs) as these comprise the vast majority of short-reach optical links. Part II of this work presents the proof-of-principle experimental demonstration of this new linearization method and discusses its possible implementations using either analog or digital electronics. Dataset DML Apollo - University of Cambridge Repository |
institution |
Open Polar |
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Apollo - University of Cambridge Repository |
op_collection_id |
ftunivcam |
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unknown |
topic |
Directly-modulated lasers linearisation method non linearity optical links optical transmitters vertical cavity surface emitting lasers |
spellingShingle |
Directly-modulated lasers linearisation method non linearity optical links optical transmitters vertical cavity surface emitting lasers Penty, Richard Bamiedakis, Nikolaos Cunningham, David Research data supporting "Linearisation Method of DML-Based Transmitters for Optical Communications Part I: Theory and Simulation Studies" |
topic_facet |
Directly-modulated lasers linearisation method non linearity optical links optical transmitters vertical cavity surface emitting lasers |
description |
Article abstract: The performance of directly-modulated lasers (DMLs) is severely impaired by nonlinear behaviour when operating at high symbol rates. We propose a new linearization method for DML-based transmitters which can significantly reduce nonlinearity. This method, named the “Stretched A” (StrA) method, relies on the generation of an approximation to the ideal modulating current that generates a linear optical output waveform. In Part I of this work, the theoretical framework of the proposed method is presented and detailed simulation studies illustrate its implementation and demonstrate the benefits it offers. Although the method is applicable to any type of DML, the simulation studies presented herein focus on optical links based on vertical-cavity surface-emitting lasers (VCSELs) as these comprise the vast majority of short-reach optical links. Part II of this work presents the proof-of-principle experimental demonstration of this new linearization method and discusses its possible implementations using either analog or digital electronics. |
format |
Dataset |
author |
Penty, Richard Bamiedakis, Nikolaos Cunningham, David |
author_facet |
Penty, Richard Bamiedakis, Nikolaos Cunningham, David |
author_sort |
Penty, Richard |
title |
Research data supporting "Linearisation Method of DML-Based Transmitters for Optical Communications Part I: Theory and Simulation Studies" |
title_short |
Research data supporting "Linearisation Method of DML-Based Transmitters for Optical Communications Part I: Theory and Simulation Studies" |
title_full |
Research data supporting "Linearisation Method of DML-Based Transmitters for Optical Communications Part I: Theory and Simulation Studies" |
title_fullStr |
Research data supporting "Linearisation Method of DML-Based Transmitters for Optical Communications Part I: Theory and Simulation Studies" |
title_full_unstemmed |
Research data supporting "Linearisation Method of DML-Based Transmitters for Optical Communications Part I: Theory and Simulation Studies" |
title_sort |
research data supporting "linearisation method of dml-based transmitters for optical communications part i: theory and simulation studies" |
publishDate |
2023 |
url |
https://www.repository.cam.ac.uk/handle/1810/354479 https://doi.org/10.17863/CAM.72573 |
genre |
DML |
genre_facet |
DML |
op_relation |
https://doi.org/10.1109/JLT.2021.3093517 https://www.repository.cam.ac.uk/handle/1810/325185 https://www.repository.cam.ac.uk/handle/1810/354479 https://doi.org/10.17863/CAM.72573 |
op_rights |
Attribution 4.0 International (CC BY 4.0) https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.17863/CAM.7257310.1109/JLT.2021.3093517 |
_version_ |
1776199896438669312 |