“Instantaneous Time Mirrors and Time Reversal”
Olivier Pinaud
Monday, November 14th at 4PM
120 Engineering (Hammond Auditorium)
Instantaneous time mirrors (ITMs) were recently introduced by M. Fink and collaborators as a new avenue for time reversal. The latter allows for the focusing of waves, whether acoustic, electromagnetic or elastic, and has found many important applications in medical imaging, non-destructive testing, and telecommunications for instance. The main practical difficulty of standard time reversal is the recording/reversal process which necessitates a quite complex apparatus. [Read More…]
