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arXiv · 2302.08280

Comparison of Single-Wavelength and Multi-Wavelength Transponders in a Physical-layer-aware Network Planning Study

Jasper Müller·Ognjen Jovanovic·Carmen Mas-Machuca·Helmut Griesser·Tobias Fehenberger·Jörg-Peter Elbers
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Abstract

Based on suitable system architectures and realistic specifications, transmit OSNR penalties and spectral constraints of multi-wavelength transponders are identified and analyzed in a network study. We report up to 70% less required lasers at the expense of a slight increase in number of lightpaths.

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Jasper Müller, Ognjen Jovanovic, Carmen Mas-Machuca, Helmut Griesser, Tobias Fehenberger, Jörg-Peter Elbers. 2023-02-16. Comparison of Single-Wavelength and Multi-Wavelength Transponders in a Physical-layer-aware Network Planning Study. https://arxiv.org/abs/2302.08280

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