19 citations · 24 across the 3 of their papers we have counts for
3 papers
Semiclassical Theory of Time-Reversal Focusing
Hernan L. Calvo, Rodolfo A. Jalabert, Horacio M. Pastawski
Time reversal mirrors have been successfully implemented for various kinds of waves propagating in complex media. In particular, acoustic waves in chaotic cavities exhibit a refoca…
Time-reversal of a wave packet emitted by an internal source: the perfect inverse filter
Hernan L. Calvo, Horacio M. Pastawski
The time-reversal mirror (TRM) of acoustic waves is used as a focusing technique that is robust against disorder and chaos. The propagation of an ultrasonic pulse from the focal po…
Time Reversal Mirror and Perfect Inverse Filter in a Microscopic Model for Sound Propagation
Hernan L. Calvo, Ernesto P. Danieli, Horacio M. Pastawski
Time reversal of quantum dynamics can be achieved by a global change of the Hamiltonian sign (a hasty Loschmidt daemon), as in the Loschmidt Echo experiments in NMR, or by a local…