Supercharged two-dimensional tweezer array with more than 1000 atomic qubits

We report on the realization of a large-scale quantum-processing architecture surpassing the tier of 1000 atomic qubits.

Key Results

By tiling multiple microlens-generated tweezer arrays, each operated by an independent laser source, we can eliminate laser-power limitations in the number of allocatable qubits.
Already with two separate arrays, we implement combined 2D configurations of 3000 qubit sites with a mean number of 1167(46) single-atom quantum systems.
The transfer of atoms between the two arrays is achieved with high efficiency.