Creating excitonic entanglement in quantum dots through the optical Stark effect
MetadataShow full item record
We show that two initially nonresonant quantum dots may be brought into resonance by the application of a single detuned laser. This allows for control of the interdot interactions and the generation of highly entangled excitonic states on the picosecond time scale. Along with arbitrary single-qubit manipulations, this system would be sufficient for the demonstration of a prototype excitonic quantum computer.
Physical Review A (Atomic, Molecular and Optical Physics)