2 papers
physics.gen-ph2025
"Chirpons": one-dimensional phase singularities as atypical local oscillations
Enrique G. Neyra, Laureano A. Bulus Rossini, Fabián Videla +2
In this work, phase singularities embedded in a wavepacket are shown to act as sources of atypical localized oscillations when the packet interacts with a linear system. We refer t…
physics.optics2023
Superbandwidth laser pulses in a dispersive medium: oscillating beyond the Fourier spectrum with unexpected propagation features
Enrique G. Neyra, Laureano A. Bulus Rossini, Fabián Videla +2
The concept of superbandwidth refers to the fact that a band-limited signal can exhibit, locally, an increase of its bandwidth, i.e., an effective bandwidth greater than that predi…