435 citations · 876 across the 16 of their papers we have counts for
6 papers · 1 filter
A Non-Demolition Single Spin Meter
J. Wabnig, B. W. Lovett
We present the theory of a single spin meter consisting of a quantum dot in a magnetic field under microwave irradiation combined with a charge counter. We show that when a current…
Spin Lifetimes in Quantum Dots from Noise Measurements
J. Wabnig, B. W. Lovett, J. H. Jefferson +1
We present a method of obtaining information about spin lifetimes in quantum dots from measurements of electrical transport. The dot is under resonant microwave irradiation and at…
Solid state quantum memory using the 31P nuclear spin
John J. L. Morton, Alexei M. Tyryshkin, Richard M. Brown +7
The transfer of information between different physical forms is a central theme in communication and computation, for example between processing entities and memory. Nowhere is thi…
Entanglement of Remote Spins with Unequal Coupling to an Optically Active Mediator
Erik M. Gauger, Peter P. Rohde, A. Marshall Stoneham +1
We demonstrate that two remote qubits can be entangled through an optically active intermediary even if the coupling strengths between mediator and qubits are different. This is tr…
Measurement-based approach to entanglement generation in coupled quantum dots
Avinash Kolli, Simon C. Benjamin, Brendon W. Lovett +1
Measurements provide a novel mechanism for generating the entanglement resource necessary for performing scalable quantum computation. Recently, we proposed a method for performing…
Large Spin Entangled Current from a Passive Device
Avinash Kolli, Simon C. Benjamin, Jose Garcia Coello +2
We show that a large entangled current can be produced from a very simple passive device: a cluster of three resonant quantum dots, tunnel coupled to one input lead and two output…