Elson, DJ;
Saavedra, G;
Shi, K;
Semrau, D;
Galdino, L;
Killey, R;
Thomsen, BC;
(2017)
Investigation of bandwidth loading in optical fibre transmission using amplified spontaneous emission noise.
Optics Express
, 25
(16)
pp. 19529-19537.
10.1364/OE.25.019529.
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Abstract
The use of spectrally shaped amplified spontaneous emission noise (SS-ASE) as a method for emulating interfering channels in optical fibre transmission systems has been studied. It is shown that the use of SS-ASE leads to a slightly pessimistic performance relative to the use of conventionally modulated interfering channels in the nonlinear regime. The additional nonlinear interference noise (on the channel under test), due to the Gaussian nature of SS-ASE, has been calculated using a combination of the Gaussian noise (GN) and enhanced GN (EGN) models for the entire C-band (4.5 THz) and experimentally shown to provide a lower bound for transmission performance.
| Type: | Article |
|---|---|
| Title: | Investigation of bandwidth loading in optical fibre transmission using amplified spontaneous emission noise |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1364/OE.25.019529 |
| Publisher version: | http://doi.org/10.1364/OE.25.019529 |
| Language: | English |
| Additional information: | This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/1573206 |
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