MilestoneHardwareConfirmed
Laser tweezers assemble defect-free arrays of single atoms one by one
Jul 11, 2016
Two groups, at Institut d'Optique near Paris and at Harvard and MIT, report filling arrays of laser traps with exactly one atom each by moving atoms into place. Both reach about 50 atoms in arbitrary or regular patterns; the papers appeared in Science.
Why it matters
Reliably filling every trap is the basis of today's neutral-atom quantum computers, where each atom serves as a qubit.
Institut d'Optique · Harvard · MIT
Related
- Harvard and MIT use 51 atoms to simulate quantum matter (Nov 30, 2017)
- Neutral-atom arrays perform entangling gates in parallel (Aug 16, 2019)
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