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
نویسندگان
چکیده
We report recent results obtained with a novel optical fiber experimental setup based on heterodyne time-domain reflectometer in the context of FPU recurrence process. Moreover, we actively compensate dissipation system. show that can observe several recurrences by monitoring power and relative phase evolutions main discrete frequency components involved
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ژورنال
عنوان ژورنال: Frontiers in Physics
سال: 2021
ISSN: ['2296-424X']
DOI: https://doi.org/10.3389/fphy.2021.637812