295 citations · 523 across the 3 of their papers we have counts for
Showing quant-phShow all
3 papers · 1 filter
quant-ph2008★ 59 cited
Spin squeezing of atomic ensembles by multi-colour quantum non-demolition measurements
M. Saffman, D. Oblak, J. Appel +1
We analyze the creation of spin squeezed atomic ensembles by simultaneous dispersive interactions with several optical frequencies. A judicious choice of optical parameters enables…
quant-ph2007★ 295 cited
Consequences of Zeeman Degeneracy for van der Waals Blockade between Rydberg Atoms
Thad G. Walker, M. Saffman
We analyze the effects of Zeeman degeneracies on the long-range interactions between like Rydberg atoms, with particular emphasis on applications to quantum information processing…
quant-ph2007★ 169 cited
Quantum computing with collective ensembles of multi-level systems
E. Brion, K. Moelmer, M. Saffman
We propose a new physical approach for encoding and processing of quantum information in ensembles of multi-level quantum systems, where the different bits are not carried by indiv…