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physics.atom-ph2011★ 109 cited
Many-body Physics with Alkaline-Earth Rydberg lattices
R. Mukherjee, J. Millen, R. Nath +2
We explore the prospects for confining alkaline-earth Rydberg atoms in an optical lattice via optical dressing of the secondary core valence electron. Focussing on the particular c…
physics.atom-ph2010★ 52 cited
Two-electron excitation of an interacting cold Rydberg gas
J. Millen, G. Lochead, M. P. A. Jones
We report the creation of an interacting cold Rydberg gas of strontium atoms. We show that the excitation spectrum of the inner valence electron is sensitive to the interactions in…
physics.atom-ph2009★ 27 cited
Modulation-free pump-probe spectroscopy of strontium atoms
C. Javaux, I. G. Hughes, G. Lochead +2
We have performed polarization spectroscopy and sub-Doppler DAVLL on the (5s5s) 1^S_0 -> (5s5p) 1^P_1 transition of atomic strontium. Both techniques generated a dispersion-type li…