Short cycle pulse sequence for dynamical decoupling of local fields and dipole-dipole interactions
arXiv:1408.1916 · doi:10.1103/PhysRevA.91.022329
Abstract
We propose a new pulse sequence for dynamical averaging of the dipole-dipole interactions and inhomogeneities of the magnetic fields in the nuclear spin system. The sequence contains a short cycle of the periodic resonant pulse excitation that offers new possibilities for implementing the long-lived multi-qubit quantum memory on the condensed spin ensembles that are so important for construction of universal quantum computer and long-distance quantum communications.
6 pages, 1 figure
References in corpus (18)
- Quantum interface between light and atomic ensembles
- Quantum random access memory
- Broadband waveguide quantum memory for entangled photons
- Quantum Storage of Photonic Entanglement in a Crystal
- Quantum Memories. A Review based on the European Integrated Project "Qubit Applications (QAP)"
- Room temperature quantum bit storage exceeding 39 minutes using ionized donors in 28-silicon
- Prospective applications of optical quantum memories
- Robust dynamical decoupling for quantum computing and quantum memory
- Long-lived memory for mesoscopic quantum bits
- Robust dynamical decoupling
- Mapping multiple photonic qubits into and out of one solid-state atomic ensemble
- Highly multimode memory in a crystal
- Preserving qubit coherence by dynamical decoupling
- High-fidelity quantum memory using nitrogen-vacancy center ensemble for hybrid quantum computation
- Single-photon-level optical storage in a solid-state spin-wave memory
- Faithful Solid State Optical Memory with Dynamically Decoupled Spin Wave Storage
- Off-resonant Raman echo quantum memory on atoms with natural inhomogeneous broadening in optical QED cavity
- Long-lived quantum memory with nuclear atomic spins