Related Experiment Videos
Subharmonic autoresonance
1Racah Institute of Physics, Hebrew University of Jerusalem, 91904 Jerusalem, Israel.
Abstract:
Adiabatic passage through higher order resonances in a perturbatively driven dynamical system with a slow control parameter, yields persisting phase locking and a strong long time response. The phenomenon has a sharp threshold on the driving amplitude, which scales with the control parameter chirp rate A and resonance order n, as A(3/(4n)).