activity
20052017
most citedConditions for spin squeezing in a cold 87Rb ensemble

41 citations · 104 across the 5 of their papers we have counts for

collaborators

5 papers

physics.bio-ph2017★ 10 cited

In-vivo biomagnetic characterisation of the American cockroach

Ling-Jun Kong, Herbert Crepaz, Agnieszka Górecka +3

We present a quantitative method, utilising a highly sensitive quantum sensor, that extends applicability of magnetorelaxometry to biological samples at physiological temperature.…

physics.atom-ph2015★ 26 cited

Cavity enhanced atomic magnetometry

Herbert Crepaz, Li Yuan Ley, Rainer Dumke

Atom sensing based on Faraday rotation is an indispensable method for precision measurements, universally suitable for both hot and cold atomic systems. Here we demonstrate an all-…

quant-ph2013★ 2 cited

Superfluid qubit systems with ring shaped optical lattices

Luigi Amico, Davit Aghamalyan, H. Crepaz +3

We study an experimentally feasible qubit system employing neutral atomic currents. Our system is based on bosonic cold atoms trapped in ring-shaped optical lattice potentials. The…

quant-ph2006★ 25 cited

Transfer of trapped atoms between two optical tweezer potentials

Matthias Schulz, Herbert Crepaz, Ferdinand Schmidt-Kaler +2

Trapped, laser-cooled rubidium atoms are transferred between two strongly focused, horizontal, orthogonally intersecting laser beams. The transfer efficiency is studied as a functi…

quant-ph2005★ 41 cited

Conditions for spin squeezing in a cold 87Rb ensemble

S. R. de Echaniz, M. W. Mitchell, M. Kubasik +4

We study the conditions for generating spin squeezing via a quantum non-demolition measurement in an ensemble of cold 87Rb atoms. By considering the interaction of atoms in the 5S_…