3 papers
physics.optics2019
Observation of the Stimulated Quantum Cherenkov Effect
Saar Nehemia, Raphael Dahan, Michael Shentcis +8
As charged particles surpass the speed of light in an optical medium they produce radiation - analogously to the way jet planes surpass the speed of sound and produce a sonic boom.…
quant-ph2018
Survival of the fittest in the coherent evolution of quantum ensembles
G. Liu, O. Be'er, Y. Margalit +4
We report two novel effects in an inhomogeneous ensemble of two-level systems driven by an external field. First, we observe a rigidity of the oscillation frequency: the dominant R…
cond-mat.mes-hall2018
Strain-assisted optomechanical coupling of polariton condensate spin to a micromechanical resonator
O. Be'er, H. Ohadi, Y. del Valle-Inclan Redondo +5
We report spin and intensity coupling of an exciton-polariton condensate to the mechanical vibrations of a circular membrane microcavity. We optically drive the microcavity resonat…