315 citations · 1k across the 21 of their papers we have counts for
3 papers · 1 filter
Tailoring Instantaneous Time Mirrors for Time Reversal Focusing in Absorbing Media
Crystal T. Wu, Nuno M. Nobre, Emmanuel Fort +2
The time reversal symmetry of the wave equation allows wave refocusing back at the source. However, this symmetry does not hold in lossy media. We present a new strategy to compens…
Frequency conversion cascade by crossing multiple space and time interfaces
Benjamin Apffel, Emmanuel Fort
Time varying media recently emerged as promising candidates to fulfill the dream of controlling the wave frequency without nonlinear effects. However, frequency conversion remains…
Interaction of two walkers: Wave-mediated energy and force
Christian Borghesi, Julien Moukhtar, Matthieu Labousse +3
A bouncing droplet, self-propelled by its interaction with the waves it generates, forms a classical wave-particle association called a "walker." Previous works have demonstrated t…