231 citations · 283 across the 3 of their papers we have counts for
3 papers
Ultrafast optical rotations of electron spins in quantum dots
A. Greilich, Sophia E. Economou, S. Spatzek +5
Coherent manipulation of quantum bits (qubits) on time scales much shorter than the coherence time is a key prerequisite for quantum information processing. Electron spins in quant…
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…
Optical Spin Initialization and Non-Destructive Measurement in a Quantum Dot Molecule
Danny Kim, Sophia E. Economou, Stefan C. Badescu +5
The spin of an electron in a self-assembled InAs/GaAs quantum dot molecule is optically prepared and measured through the trion triplet states. A longitudinal magnetic field is use…