• Publications
  • Influence
Dipole blockade and quantum information processing in mesoscopic atomic ensembles.
We describe a technique for manipulating quantum information stored in collective states of mesoscopic ensembles. Quantum processing is accomplished by optical excitation into states with strongExpand
  • 852
  • 22
  • PDF
Geometric Manipulation of Trapped Ions for Quantum Computation
We propose an experimentally feasible scheme to achieve quantum computation based solely on geometric manipulations of a quantum system. The desired geometric operations are obtained by driving theExpand
  • 443
  • 8
  • PDF
Density matrix tomography through sequential coherent optical rotations of an exciton qubit in a single quantum dot.
We demonstrate single qubit density matrix tomography in a single semiconductor quantum dot system through consecutive phase sensitive rotations of the qubit via ultrafast coherent opticalExpand
  • 29
  • 3
Quantum communication between atomic ensembles using coherent light.
Protocols for quantum communication between massive particles, such as atoms, are usually based on making use of nonclassical light, and/or superhigh finesse optical cavities are normally needed toExpand
  • 191
  • 1
  • PDF
Squeezing and entanglement of atomic beams.
We propose and analyze a scheme for generating entangled atomic beams out of a Bose-Einstein condensate using spin-exchanging collisions. In particular, we show how to create both atomic squeezedExpand
  • 127
  • 1
  • PDF