Multi-Tone Optical Source Generation for Applications in Next-Generation Passive Optical Networks using Photonic Structures
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Universidad Nacional de Colombia
2023
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| _version_ | 1876472069245370368 |
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| author | Andrés F. Calvo-Salcedo |
| author_facet | Andrés F. Calvo-Salcedo |
| contents | Multi-Tone Optical Source Generation for Applications in Next-Generation Passive Optical Networks using Photonic Structures Andrés F. Calvo-Salcedo Neil Guerrero-González José A. Jaramillo-Villegas Ingeniería Next micro generation PON ring resonator frequency combs This study presents the design and simulation of an integrated multi-carrier optical source with a 227 GHz bandwidth for passive optical network (PON) applications. The optical comb generation attained using a photonic structure known as a micro-ring resonator fabricated in silicon nitride (Si3N4) facilitates cost reduction when produced on a large scale. Additionally, the generated optical comb accomplishes non-uniform tones in terms of the optical signal-to-noise ratio (OSNR), which allows for the dynamic assignment of carriers to retainable customers as a function of the data rate and transmission distance requirements. The design and simulation demonstrate the generation of frequency combs with optical carriers in a range of 5-40 tones, an OSNR range of 20-80 dB, and a free spectral range (FSR) of 50-3 610 GHz. To achieve these features, a geometric design of the device is proposed, and its response to variations of input laser parameters is described. In summary, the device uses two optical micro-resonators with radii of 100 and 450 pm and controls the power and the tuning of laser parameters. The proposed method allows generating a deterministic and reliable path to the frequency combs. Finally, the characteristics of the obtained combs are tested to determine their potential use in PON transmissions. 2023 artículo científico 0120-5609 https://www.redalyc.org/articulo.oa?id=64379910012 https://www.redalyc.org/journal/643/64379910012/ https://www.redalyc.org/journal/643/64379910012/html/ https://www.redalyc.org/journal/643/64379910012/64379910012.epub https://www.redalyc.org/journal/643/64379910012/movil 10.15446/ing.investig.98975 en http://www.redalyc.org/revista.oa?id=643 Ingeniería e Investigación application/pdf Universidad Nacional de Colombia Ingeniería e Investigación (Colombia) Num.2 Vol.43 |
| format | Artículo científico |
| id | redalyc_64379910012 |
| institution | Redalyc |
| language | en |
| publishDate | 2023 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Multi-Tone Optical Source Generation for Applications in Next-Generation Passive Optical Networks using Photonic Structures Andrés F. Calvo-Salcedo Ingeniería Next micro generation PON ring resonator frequency combs Multi-Tone Optical Source Generation for Applications in Next-Generation Passive Optical Networks using Photonic Structures Andrés F. Calvo-Salcedo Neil Guerrero-González José A. Jaramillo-Villegas Ingeniería Next micro generation PON ring resonator frequency combs This study presents the design and simulation of an integrated multi-carrier optical source with a 227 GHz bandwidth for passive optical network (PON) applications. The optical comb generation attained using a photonic structure known as a micro-ring resonator fabricated in silicon nitride (Si3N4) facilitates cost reduction when produced on a large scale. Additionally, the generated optical comb accomplishes non-uniform tones in terms of the optical signal-to-noise ratio (OSNR), which allows for the dynamic assignment of carriers to retainable customers as a function of the data rate and transmission distance requirements. The design and simulation demonstrate the generation of frequency combs with optical carriers in a range of 5-40 tones, an OSNR range of 20-80 dB, and a free spectral range (FSR) of 50-3 610 GHz. To achieve these features, a geometric design of the device is proposed, and its response to variations of input laser parameters is described. In summary, the device uses two optical micro-resonators with radii of 100 and 450 pm and controls the power and the tuning of laser parameters. The proposed method allows generating a deterministic and reliable path to the frequency combs. Finally, the characteristics of the obtained combs are tested to determine their potential use in PON transmissions. 2023 artículo científico 0120-5609 https://www.redalyc.org/articulo.oa?id=64379910012 https://www.redalyc.org/journal/643/64379910012/ https://www.redalyc.org/journal/643/64379910012/html/ https://www.redalyc.org/journal/643/64379910012/64379910012.epub https://www.redalyc.org/journal/643/64379910012/movil 10.15446/ing.investig.98975 en http://www.redalyc.org/revista.oa?id=643 Ingeniería e Investigación application/pdf Universidad Nacional de Colombia Ingeniería e Investigación (Colombia) Num.2 Vol.43 |
| title | Multi-Tone Optical Source Generation for Applications in Next-Generation Passive Optical Networks using Photonic Structures |
| topic | Ingeniería Next micro generation PON ring resonator frequency combs |
| url | https://www.redalyc.org/articulo.oa?id=64379910012 https://www.redalyc.org/journal/643/64379910012/ https://www.redalyc.org/journal/643/64379910012/html/ https://www.redalyc.org/journal/643/64379910012/64379910012.epub https://www.redalyc.org/journal/643/64379910012/movil |