Perfect quantum state transfer in a superconducting qubit chain with parametrically tunable couplings
arXiv:1806.03886 · doi:10.1103/PhysRevApplied.10.054009
Abstract
Faithfully transferring the quantum state is essential for quantum information processing. Here we demonstrate a fast (in 84 ns) and high-fidelity (99.2%) transfer of arbitrary quantum states in a chain of four superconducting qubits with nearest-neighbor coupling. This transfer relies on full control of the effective couplings between neighboring qubits, which is realized only by our parametrically modulating the qubits without increasing circuit complexity. Once the couplings between qubits fulfill a specific ratio, perfect quantum state transfer can be achieved in a single step, and is therefore robust to noise and accumulation of experimental errors. This quantum state transfer can be extended to a larger qubit chain and thus adds a desirable tool for future quantum information processing. The demonstrated flexibility of the coupling tunability is suitable for quantum simulation of many-body physics, which requires different configurations of qubit couplings.
arXiv commentMain text has 4 pages and 4 figures. Appendix has 4 pages and 6 figures
References in corpus (49)
- The Quantum Internet
- Quantum Simulation
- The Physical Implementation of Quantum Computation
- Quantum state transfer and entanglement distribution among distant nodes in a quantum network
- Logic gates at the surface code threshold: Superconducting qubits poised for fault-tolerant quantum computing
- Quantum Communication Through an Unmodulated Spin Chain
- Atomic physics and quantum optics using superconducting circuits
- Microwave photonics with superconducting quantum circuits
- Light-induced gauge fields for ultracold atoms
- Perfect state transfer in quantum spin networks
- Demonstration of Two-Qubit Algorithms with a Superconducting Quantum Processor
- State preservation by repetitive error detection in a superconducting quantum circuit
- Coherent Josephson qubit suitable for scalable quantum integrated circuits
- Chiral groundstate currents of interacting photons in a synthetic magnetic field
- Quantum Communication through Spin Chain Dynamics: an Introductory Overview
- A simple all-microwave entangling gate for fixed-frequency superconducting qubits
- A blueprint for demonstrating quantum supremacy with superconducting qubits
- Distributed quantum computation via optical fibres
- Observing single quantum trajectories of a superconducting qubit
- Deterministic Quantum State Transfer and Generation of Remote Entanglement using Microwave Photons
- A universal gate for fixed-frequency qubits via a tunable bus
- Demonstration of Universal Parametric Entangling Gates on a Multi-Qubit Lattice
- Dispersive magnetometry with a quantum limited SQUID parametric amplifier
- Randomized benchmarking and process tomography for gate errors in a solid-state qubit
- On-demand quantum state transfer and entanglement between remote microwave cavity memories
- Robust Quantum State Transfer in Random Unpolarized Spin Chains
- Multiatom and resonant interaction scheme for quantum state transfer and logical gates between two remote cavities via an optical fiber
- Parametrically Activated Entangling Gates Using Transmon Qubits
- Perfect State Transfer, Effective Gates and Entanglement Generation in Engineered Bosonic and Fermionic Networks
- Coherent Quantum Transport in Photonic Lattices
- Broadband parametric amplification with impedance engineering: Beyond the gain-bandwidth product
- First-order sideband transitions with flux-driven asymmetric transmon qubits
- Quantum state transfer via the ferromagnetic chain in a spatially modulated field
- Robust quantum state transfer via topological edge states in superconducting qubit chains
- Experimental Perfect Quantum State Transfer
- Perfect state transfer on a spin-chain without state initialization
- Entanglement of two superconducting qubits in a waveguide cavity via monochromatic two-photon excitation
- Quantum Zeno switch for single-photon coherent transport
- Controllable coupling between flux qubits
- Random access quantum information processors
- Universal stabilization of a parametrically coupled qubit
- Simulation of a Heisenberg XY- chain and realization of a perfect state transfer algorithm using liquid nuclear magnetic resonance
- Analytical modeling of parametrically-modulated transmon qubits
- Solid-State Quantum Communication With Josephson Arrays
- Signal-to-pump back-action and self-oscillation in Double-Pump Josephson Parametric Amplifier
- Floquet quantum simulation with superconducting qubits
- Coexistence of multi-photon processes and longitudinal couplings in superconducting flux qubits
- Tuning coupling between superconducting resonators with collective qubits
- An efficient and compact quantum switch for quantum circuits
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