Practical fast and non-intrusive ONU activation procedure in coherent udWDM-PON
The development of coherent high density WDM PONs, forecasted as one of the promising technologies to increase the spectral efficiency and reduce the energy consumption, can be obstructedbythe limited tunability, high wavelength drifts and tuning transients of the DFB lasers used in PONs. In this wo...
| Autores: | , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2023 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:upcommons.upc.edu:2117/396197 |
| Acceso en línea: | https://hdl.handle.net/2117/396197 https://dx.doi.org/10.1109/LPT.2023.3252274 |
| Access Level: | acceso abierto |
| Palabra clave: | Photonics Access PON Activation Allocation Coherent PON DML EML Thermal tuning TO-Can UdWDM Fotònica Àrees temàtiques de la UPC::Enginyeria de la telecomunicació |
| Sumario: | The development of coherent high density WDM PONs, forecasted as one of the promising technologies to increase the spectral efficiency and reduce the energy consumption, can be obstructedbythe limited tunability, high wavelength drifts and tuning transients of the DFB lasers used in PONs. In this work, a new non-intrusive, colorless and scalable channel allocation procedure is experimentally validated using simple EML lasers as transmitters and local oscillators. |
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