279 citations · 5.3k across the 143 of their papers we have counts for
3 papers · 2 filters
Quantifying Volume Changing Perturbations in a Wave Chaotic System
Biniyam Tesfaye Taddese, Gabriele Gradoni, Franco Moglie +3
A sensor was developed to quantitatively measure perturbations which change the volume of a wave chaotic cavity while leaving its shape intact. The sensors work in the time domain…
Mitigating the effect of non-uniform loss on time reversal mirrors
Biniyam Tesfaye Taddese, Thomas M. Antonsen, Edward Ott +1
Time reversal mirrors work perfectly only for lossless wave propagation. Here, the performance of time-reversal mirrors is quantitatively defined, and the adverse effect of dissipa…
Nonlinear Time-Reversal in a Wave Chaotic System
Matthew Frazier, Biniyam Taddese, Thomas Antonsen +1
Exploiting the time-reversal invariance and reciprocal properties of the lossless wave equation enables elegantly simple solutions to complex wave-scattering problems, and is embod…