Gas Line Absorption Mitigation in Hollow-Core Fibre using Spectral Pre-Equalisation
Fuente:
arXiv
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| Autores principales: | , |
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| Formato: | Preprint |
| Publicado: |
2026
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| Acceso en línea: | |
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| _version_ | 1866908825870663680 |
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| author | Sillekens, Eric Sohanpal, Ronit |
| author_facet | Sillekens, Eric Sohanpal, Ronit |
| contents | We study the impact of CO 2 absorption on hollow-core fibre transmission. Using spectral pre-equalisation, we digitally post-compensate gas-line absorption and show a 5.5 dB reduction in Q-factor penalty, outperforming a 383-tap equaliser by 1.3 dB. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2602_09668 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Gas Line Absorption Mitigation in Hollow-Core Fibre using Spectral Pre-Equalisation Sillekens, Eric Sohanpal, Ronit Optics Signal Processing We study the impact of CO 2 absorption on hollow-core fibre transmission. Using spectral pre-equalisation, we digitally post-compensate gas-line absorption and show a 5.5 dB reduction in Q-factor penalty, outperforming a 383-tap equaliser by 1.3 dB. |
| title | Gas Line Absorption Mitigation in Hollow-Core Fibre using Spectral Pre-Equalisation |
| topic | Optics Signal Processing |
| url | https://arxiv.org/abs/2602.09668 |