the context of optical clocks with Strontium Atoms [@AEatom1; @zeemanshift1; @Boyd07; @ludlow08; @Boydthesis], and the production of Bose-Einstein condensates and degenerate Fermi gases of Ytterbium [@takasu03; @takasu07; @Takahashi], Calcium [@Kraft2009] and Strontium [@Stellmer2009; @deEscobar2009; @DeSalvo2010; @Tey2010dgb]. The control that has been developed over these atoms makes them an extremely interesting candidate for the implementation of quantum information processing [@aeshort; @Gorshkov2009; @hayes07; @reichenbach07]. This is especially true in light of the laser stability achieved in optical clock experiments [@Boyd07; @Boydthesis], which is reminiscent of the development path towards quantum computing taken in the case of trapped ions [@ions; @ions2].

![Level structure for Alkaline-earth-like atoms. (a) These atoms possess a singlet-triplet transition with long-lived metastable $^3$P$_0$ and $^3$P$_2$ levels. (b) Adiabatic dressed potentials can be created by a resonant coupling on the clock transition with a sinusoidally varying Rabi frequency $\Omega_i(x)$, producing dressed states of the $^1$S$_0$ and $^3$P$_0$ levels. (c) The differential Zeeman shift for different nuclear spin levels can be used to produce nuclear spin-dependent lattices, by driving the transition between the $^1$S$_0$ and $^3$P$_0$ levels resonantly at the different resonant frequencies for different nuclear spin states in a magnetic field. Here we show some of the $m_I$ states for 