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quant-ph2011★ 11 cited
Controlling the nuclear polarization in quantum dots using optical pulses with a modest bandwidth
S. G. Carter, Sophia E. Economou, A. Shabaev +1
We show that detuned optical pulse trains with a modest spectral width can polarize nuclear spins in InAs quantum dots. The pulse bandwidth is large enough to excite a coherent sup…
quant-ph2009★ 52 cited
Control of the direction and rate of nuclear spin flips in InAs quantum dots using detuned optical pulse trains
S. G. Carter, A. Shabaev, Sophia E. Economou +3
We find that detuning an optical pulse train from electronic transitions in quantum dots controls the direction of nuclear spin flips. The optical pulse train generates electron sp…