Bilayer crystals of trapped ions for quantum information processing
arXiv:2312.10681 · doi:10.1103/PhysRevX.14.031030
Abstract
Trapped ion systems are a leading platform for quantum information processing, but they are currently limited to 1D and 2D arrays, which imposes restrictions on both their scalability and their range of applications. Here, we propose a path to overcome this limitation by demonstrating that Penning traps can be used to realize remarkably clean bilayer crystals, wherein hundreds of ions self-organize into two well-defined layers. These bilayer crystals are made possible by the inclusion of an anharmonic trapping potential, which is readily implementable with current technology. We study the normal modes of this system and discover salient differences compared to the modes of single-plane crystals. The bilayer geometry and the unique properties of the normal modes open new opportunities, in particular in quantum sensing and quantum simulation, that are not straightforward in single-plane crystals. Furthermore, we illustrate that it may be possible to extend the ideas presented here to realize multilayer crystals with more than two layers. Our work increases the dimensionality of trapped ion systems by efficiently utilizing all three spatial dimensions and lays the foundation for a new generation of quantum information processing experiments with multilayer 3D crystals of trapped ions.
arXiv comment21+10 pages, 12 figures, 3 supplementary videos; Updated to version submitted to journal
References in corpus (106)
- Electric Field Effect in Atomically Thin Carbon Films
- Quantum Computing in the NISQ era and beyond
- Topological Photonics
- Experimental realisation of the topological Haldane model
- Inseparability criterion for continuous variable systems
- Artificial gauge potentials for neutral atoms
- Quantum metrology with nonclassical states of atomic ensembles
- Light-induced gauge fields for ultracold atoms
- Observation of a Discrete Time Crystal
- An Open-System Quantum Simulator with Trapped Ions
- Observation of a Many-Body Dynamical Phase Transition with a 53-Qubit Quantum Simulator
- Experimental long-lived entanglement of two macroscopic objects
- Quantum Phases of Matter on a 256-Atom Programmable Quantum Simulator
- Engineered 2D Ising interactions on a trapped-ion quantum simulator with hundreds of spins
- Effective quantum spin systems with ion traps
- Quantum spin squeezing
- Programmable Quantum Simulations of Spin Systems with Trapped Ions
- A quantum network of clocks
- Observation of chiral edge states with neutral fermions in synthetic Hall ribbons
- Degenerate Quantum Gases with Spin-Orbit Coupling
- Tunable gauge potential for neutral and spinless particles in driven lattices
- Measuring out-of-time-order correlations and multiple quantum spectra in a trapped ion quantum magnet
- Self-Verifying Variational Quantum Simulation of the Lattice Schwinger Model
- Symmetry Protected Topological phases of Quantum Matter
- Synthetic three-dimensional atomic structures assembled atom by atom
- Quantum spin dynamics and entanglement generation with hundreds of trapped ions
- Localization from Hilbert space shattering: from theory to physical realizations
- Chiral groundstate currents of interacting photons in a synthetic magnetic field
- Measuring the scrambling of quantum information
- Local constraints can globally shatter Hilbert space: a new route to quantum information protection
- Effective Hamiltonian Theory and Its Applications in Quantum Information
- A Fermi-degenerate three-dimensional optical lattice clock
- Distributed quantum sensing in a continuous variable entangled network
- Spin-orbit coupled fermions in an optical lattice clock
- Artificial gauge fields in materials and engineered systems
- Spatial entanglement patterns and Einstein-Podolsky-Rosen steering in a Bose-Einstein condensate
- Spatially distributed multipartite entanglement enables Einstein-Podolsky-Rosen steering of atomic clouds
- Optimal metrology with programmable quantum sensors
- Entanglement between two spatially separated atomic modes
- Optimal quantum control of multi-mode couplings between trapped ion qubits for scalable entanglement
- An omniscient Maxwell's demon
- Creating artificial magnetic fields for cold atoms by photon-assisted tunneling
- Phase Control of Trapped Ion Quantum Gates
- Large Scale Quantum Computation in an Anharmonic Linear Ion Trap
- Atomic Bose-Einstein condensate in a twisted-bilayer optical lattice
- Spin-dependent forces on trapped ions for phase-stable quantum gates and motional Schrodinger-cat states
- Variational spin-squeezing algorithms on programmable quantum sensors
- Robust two-qubit gates in a linear ion crystal using a frequency-modulated driving force
- Verification of a many-ion simulator of the Dicke model through slow quenches across a phase transition
- Scalable Dissipative Preparation of Many-Body Entanglement
- Observing emergent hydrodynamics in a long-range quantum magnet
- Interlayer Dzyaloshinskii-Moriya interactions
- Cold atoms in twisted bilayer optical potentials
- Competing magnetic orders in a bilayer Hubbard model with ultracold atoms
- Quantum Variational Optimization of Ramsey Interferometry and Atomic Clocks
- Optimal Surface-Electrode Trap Lattices for Quantum Simulation with Trapped Ions
- A Site-Resolved 2D Quantum Simulator with Hundreds of Trapped Ions
- Trapped Ion Quantum Information Processing with Squeezed Phonons
- Realization of a density-dependent Peierls phase in a synthetic, spin-orbit coupled Rydberg system
- Spin squeezing with short-range spin-exchange interactions
- Quantum-enhanced sensing on an optical transition via emergent collective quantum correlations
- Near ground-state cooling of two-dimensional trapped-ion crystals with more than 100 ions
- Dynamics of interacting fermions under spin-orbit coupling in an optical lattice clock
- Minimal Model for Fast Scrambling
- Artificial gauge fields with ultracold atoms
- Many-body quantum teleportation via operator spreading in the traversable wormhole protocol
- Dissipation-Assisted Quantum Information Processing with Trapped Ions
- Quantum Gravity in the Lab: Teleportation by Size and Traversable Wormholes
- Spectroscopy and Thermometry of Drumhead Modes in a Mesoscopic Trapped-Ion Crystal using Entanglement
- Quantum phase transitions of polar molecules in bilayer systems
- Devil's crevasse and macroscopic entanglement in two-component Bose-Einstein condensates
- Scalable multilayer architecture of assembled single-atom qubit arrays in a three-dimensional Talbot tweezer lattice
- Controlling two-dimensional Coulomb crystals of more than 100 ions in a monolithic radio-frequency trap
- Theory of robust multi-qubit non-adiabatic gates for trapped-ions
- Optimal and Variational Multi-Parameter Quantum Metrology and Vector Field Sensing
- Reactions Between Layer-Resolved Molecules Mediated by Dipolar Exchange
- Coulomb crystals in the magnetic field
- Radial two-dimensional ion crystals in a linear Paul trap
- Phonon mediated quantum spin simulator employing a planar ionic crystal in a Penning trap
- Large 2D Coulomb crystals in a radio frequency surface ion trap
- Bilayers of Rydberg atoms as a quantum simulator for unconventional superconductors
- Spontaneous interlayer superfluidity in bilayer systems of cold polar molecules
- Penning micro-trap for quantum computing
- Steady-state spin synchronization through the collective motion of trapped ions
- Scalable arrays of micro-Penning traps for quantum computing and simulation
- Spin squeezing and EPR entanglement of two bimodal condensates in state-dependent potentials
- Controlling the potential landscape and normal modes of ion Coulomb crystals by a standing wave optical potential
- Towards Improved Quantum Simulations and Sensing with Trapped 2D Ion Crystals via Parametric Amplification
- Sideband cooling of the radial modes of motion of a single ion in a Penning trap
- Broadening of the drumhead mode spectrum due to in-plane thermal fluctuations of two-dimensional trapped ion crystals in a Penning trap
- Site-resolved imaging of beryllium ion crystals in a high-optical-access Penning trap with inbore optomechanics
- Perpendicular laser cooling with a rotating wall potential in a Penning trap
- Exact calculation of phonon effects on spin squeezing
- Manipulating growth and propagation of correlations in dipolar multilayers: From pair production to bosonic Kitaev models
- Laser cooling in the Penning trap: an analytical model for cooling rates in the presence of an axializing field
- Number-phase uncertainty relations and bipartite entanglement detection in spin ensembles
- Doppler Cooled Ions in a Compact, Reconfigurable Penning Trap
- Normal Modes, Rotational Inertia, and Thermal Fluctuations of Trapped Ion Crystals
- First principle simulation of ultra-cold ion crystals in a Penning trap with Doppler cooling and a rotating wall potential
- High-Fidelity Transport of Trapped-Ion Qubits in a Multi-Layer Array
- Single-ion addressing via trap potential modulation in global optical fields
- Comparison of Spontaneous Emission in Trapped Ion Multiqubit Gates at High Magnetic Fields
- Equilibration of the planar modes of ultracold two dimensional ion crystals in a Penning trap
- Efficient site-resolved imaging and spin-state detection in dynamic two-dimensional ion crystals
- Rapid cooling of the in-plane motion of two-dimensional ion crystals in a Penning trap to millikelvin temperatures
- A Three Dimensional Lattice of Ion Traps
Cited by in corpus (6)
- Numerical Simulations of 3D Ion Crystal Dynamics in a Penning Trap using the Fast Multipole Method
- Adiabatic Cooling of Planar Motion in a Penning Trap Ion Crystal to Sub-Millikelvin Temperatures
- Nonequilibrium Critical Scaling of a Squeezing Phase Transition
- Slow decay rate of correlations induced by long-range extended Dzyaloshinskii-Moriya interactions
- Parametric Amplification of Spin-Motion Coupling in Three-Dimensional Trapped-Ion Crystals
- Pauli crystal superradiance