Coherent manipulation of two dipole—dipole interacting ions
نویسندگان
چکیده
منابع مشابه
Coherent manipulation of two dipole-dipole interacting ions
The practical implementation of quantum communication and quantum computation protocols [1,2] is a challenging task for experimental physics. Initial steps have already been accomplished. Conditional quantum dynamics have been demonstrated using ultra cold trapped ions [3,4] and cavity QED schemes [5], while NMR techniques have allowed the implementation of quantum algorithms involving a few qu...
متن کاملCoherent Photon Manipulation in Interacting Atomic Ensembles
Coupling photons to Rydberg excitations in a cold atomic gas yields unprecedentedly large optical nonlinearities at the level of individual light quanta. Here, the basic mechanism exploits the strong interactions between Rydberg atoms to block the formation of nearby dark-state polaritons. However, the dissipation associated with this mechanism ultimately limits the performance of many practica...
متن کاملCoherent manipulation of motional states of trapped ions
The beam splitter and phase shifter, which are the key elements in the experiments of light interference, are realized in the motion of trapped ions. Some applications, such as the creation of quantum motional states and the realization of Mach-Zehnder interferometer, are illustrated. Several detection methods of motional states used in the interferometer are also discussed.
متن کاملQuantum manipulation of trapped ions in two dimensional coulomb crystals.
We show that a large number of ions forming a 2D Coulomb crystal provides an almost ideal system for scalable quantum computation and quantum simulation. In particular, the coupling of the internal states to the motion of the ions transverse to the crystal plane allows one to implement two-qubit quantum gates. We analyze in detail the decoherence induced by anharmonic couplings, and show that v...
متن کاملExperimental Issues in Coherent Quantum-State Manipulation of Trapped Atomic Ions
Methods for, and limitations to, the generation of entangled states of trapped atomic ions are examined. As much as possible, state manipulations are described in terms of quantum logic operations since the conditional dynamics implicit in quantum logic is central to the creation of entanglement. Keeping with current interest, some experimental issues in the proposal for trappedion quantum comp...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Modern Optics
سال: 2000
ISSN: 0950-0340,1362-3044
DOI: 10.1080/09500340008244051