23 citations · 42 across the 5 of their papers we have counts for
5 papers
High phase space density loading of a falling magnetic trap
Ido Almog, Jonathan Coslovsky, Gil Loewenthal +2
Loading an ultra-cold ensemble into a static magnetic trap involves unavoidable loss of phase space density when the gravitational energy dominates the kinetic energy of the ensemb…
Revival of Raman Coherence of Trapped Atoms
Gadi Afek, Jonathan Coslovsky, Alexander Mil +1
We perform Raman spectroscopy of optically trapped non interacting \Rb atoms, and observe revivals of the atomic coherence at integer multiples of the trap period. The effect of co…
Spectroscopic Measurement of the Softness of Ultra-Cold Atomic Collisions
Jonathan Coslovsky, Gadi Afek, Alexander Mil +2
The softness of elastic atomic collisions, defined as the average number of collisions each atom undergoes until its energy decorrelates significantly, can have a considerable effe…
Observing Power-Law Dynamics of Position-Velocity Correlation in Anomalous Diffusion
Gadi Afek, Jonathan Coslovsky, Arnaud Courvoisier +2
In this letter we present a measurement of the phase-space density distribution (PSDD) of ultra-cold \Rb atoms performing 1D anomalous diffusion. The PSDD is imaged using a direct…
Optimal dynamical decoupling in the presence of colored control noise
Ido Almog, Gil Loewenthal, Jonathan Coslovsky +2
An optimal dynamical decoupling of a quantum system coupled to a noisy environment must take into account also the imperfections of the control pulses. We present a new formalism w…