Perturbation-Based Frequency Domain Linear and Nonlinear Noise Estimation

In this paper, a new method for the separation of noise categories based on Four-Wave Mixing is presented. The theoretical analysis is grounded in the Gaussian Noise model and verified by split step simulations. The noise categories react differently to the introduced perturbations, by performing a...

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Veröffentlicht in:	Journal of lightwave technology 2022-09, Vol.40 (18), p.6055-6063
Hauptverfasser:	Vaquero-Caballero, F. J., Ives, D. J., Savory, S. J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Calibration Categories Estimation Four-wave mixing Mathematical models metrology notch filters Optical buffering optical communication equipment optical fiber communication Optical noise Perturbation Perturbation methods Power spectral density Random noise Signal to noise ratio Spectrum analysers Terminology Transceivers
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