Heterodyne Optical Time Domain Reflectometer Combined With Active Loss Compensation: A Practical Tool for Investigating Fermi Pasta Ulam Recurrence Process and Breathers Dynamics in Optical Fibers - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Frontiers in Physics Année : 2021

Heterodyne Optical Time Domain Reflectometer Combined With Active Loss Compensation: A Practical Tool for Investigating Fermi Pasta Ulam Recurrence Process and Breathers Dynamics in Optical Fibers

Résumé

We report recent results obtained with a novel optical fiber experimental setup based on a heterodyne optical time-domain reflectometer in the context of FPU recurrence process. Moreover, we actively compensate the dissipation of the system. We show that we can observe several FPU recurrences by monitoring the power and relative phase evolutions of the main discrete frequency components involved in the process.
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hal-03215323 , version 1 (03-05-2021)

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Corentin Naveau, Guillaume Vanderhaegen, Pascal Szriftgiser, Gilbert Martinelli, Maxime Droques, et al.. Heterodyne Optical Time Domain Reflectometer Combined With Active Loss Compensation: A Practical Tool for Investigating Fermi Pasta Ulam Recurrence Process and Breathers Dynamics in Optical Fibers. Frontiers in Physics, 2021, 9, ⟨10.3389/fphy.2021.637812⟩. ⟨hal-03215323⟩
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