Independent individual addressing of multiple neutral atom qubits with a MEMS beam steering system

Abstract

We demonstrate a scalable approach to addressing multiple atomic qubits for use in quantum information processing. Individually trapped 87Rb atoms in a linear array are selectively manipulated with a single laser guided by a MEMS beam steering system. Single qubit oscillations are shown on multiple sites at frequencies of ~3.5 MHz with negligible crosstalk to neighboring sites. Switching times between the central atom and its closest neighbor were measured to be 6-7 us while moving between the central atom and an atom two trap sites away took 10-14 us.

9 pages, 3 figures

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Cited by in corpus (36)

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• Integrated optical addressing of an ion qubit
• Experimental investigations of the dipolar interactions between single Rydberg atoms
• Universal gates based on targeted phase shifts in a 3D neutral atom array
• Quantum Simulation of Spin Models on an Arbitrary Lattice with Trapped Ions
• Coherent addressing of individual neutral atoms in a 3D optical lattice
• Single atom detection in ultracold quantum gases: a review of current progress
• Imaging trapped ions with a microfabricated lens for quantum information processing
• A two-dimensional lattice of blue detuned atom traps using a projected Gaussian beam array
• High-fidelity Two-qubit Gates Using a MEMS-based Beam Steering System for Individual Qubit Addressing
• Mid-circuit measurements on a single species neutral alkali atom quantum processor
• Adiabatic quantum computation with Rydberg-dressed atoms
• Comparison of Gaussian and super Gaussian laser beams for addressing atomic qubits
• Defect-free atomic array formation using Hungarian matching algorithm
• Sensitivity of quantum gate fidelity to laser phase and intensity noise
• Improved error thresholds for measurement-free error correction
• Rydberg state mediated quantum gates and entanglement of pairs of neutral atoms
• Independent, extensible control of same-frequency superconducting qubits by selective broadcasting
• Designing a Million-Qubit Quantum Computer Using Resource Performance Simulator
• Transformed Composite Sequences for Improved Qubit Addressing
• Fast transport, atom sample splitting, and single-atom qubit supply in two-dimensional arrays of optical microtraps
• A scaled local gate controller for optically addressed qubits
• Entanglement of Two Atoms using Rydberg Blockade
• Fast measurements and multiqubit gates in dual species atomic arrays
• Individual Addressing in Quantum Computation through Spatial Refocusing
• State-independent Nonadiabatic Geometric Quantum Gates
• Electromagnetically induced transparency with controlled van der Waals interaction
• Stable Optical Phase Modulation with Micromirrors
• Subpicosecond $X$ rotations of atomic clock states
• Cold-atom shaping with MEMS scanning mirrors
• Nanoscale addressing and manipulation of neutral atoms using electromagnetically induced transparency
• Controllability in tunable chains of coupled harmonic oscillators
• Mode multiplexing for scalable cavity-enhanced operations in neutral-atom arrays