Turnplate of quantum state
arXiv:1501.07009 · doi:10.1103/PhysRevA.91.052318
Abstract
Time-reversal symmetry breaking can enhance or suppress the probability of success for quantum state transfer (QST), and remarkably it can be used to implement the directional QST. In this paper we study the QST on a ring with time-reversal asymmetry. We show that the system will behave as a quantum state turnplate under some proper parameters, which may serve as time controlled quantum routers in complex quantum networks. We propose to to realize the quantum state turnplate in the coupled resonator optical waveguide by controlling the coupling strength and the phase.
References in corpus (37)
- Quantum state transfer and entanglement distribution among distant nodes in a quantum network
- Imaging topological edge states in silicon photonics
- Robust optical delay lines via topological protection
- Quantum Communication Through an Unmodulated Spin Chain
- Perfect state transfer in quantum spin networks
- An Elementary Quantum Network of Single Atoms in Optical Cavities
- Scalable Architecture for a Room Temperature Solid-State Quantum Information Processor
- Conclusive and arbitrarily perfect quantum state transfer using parallel spin chain channels
- Unmodulated spin chains as universal quantum wires
- Robust Quantum State Transfer in Random Unpolarized Spin Chains
- Quantum state transfer via the ferromagnetic chain in a spatially modulated field
- Perfect state transfer on a spin-chain without state initialization
- Long-distance entanglement and quantum teleportation in XX spin chains
- Quantum state transmission via a spin ladder as a robust data bus
- Qubit Teleportation and Transfer across Antiferromagnetic Spin Chains
- Perfect state transfer in long-range interacting spin chains
- Number-Theoretic Nature of Communication in Quantum Spin Systems
- Quantum-state transfer via resonant tunnelling through local field induced barriers
- Routing quantum information in spin chains
- Excitation and Entanglement Transfer Versus Spectral Gap
- Quantum Transport Enhancement by Time-Reversal Symmetry Breaking
- Long-distance entanglement in many-body atomic and optical systems
- High-dimensional quantum state transfer through a quantum spin chain
- Transfer of d-Level quantum states through spin chains by random swapping
- Exploiting boundary states of imperfect spin chains for high-fidelity state transfer
- Perfect State Transfer without State Initialization and Remote Collaboration
- Initializing an unmodulated spin chain to operate as a high quality quantum data-bus
- Arbitrary perfect state transfer in -level spin chains
- Pretty good state transfer of entangled states through quantum spin chains
- Quantum-state transfer in spin chains via isolated resonance of terminal spins
- Perfect State Transfer in Two and Three Dimensional Structures
- Measurement induced dynamics for spin chain quantum communication and its application for optical lattices
- Entanglement Enhanced Information Transfer through Strongly Correlated Systems and its Application to Optical Lattices
- Quantum communication via a continuously monitored dual spin chain
- Optimized quantum state transfer through an XY spin chain
- Transfer arbitrary photon state along a cavity array without initialization
- Optimal transfer of an unknown state via a bipartite operation