Technologie / Hardware / Neutral atoms
Neutral atoms
Laser-trapped neutral atoms arranged in programmable arrays.
Der Kompromiss
Stärken: Large arrays; Flexible geometry; Promising scaling.
Herausforderungen: Gate fidelity; Atom loss; Control and readout.
Reifegrad: prototype → early-commercial.
Spezifische Gate-Geschwindigkeiten, Fidelitys und Qubit-Anzahlen werden hier nicht veröffentlicht – sie ändern sich vierteljährlich. Prüfe die jeweils aktuellen technischen Veröffentlichungen des Unternehmens, nicht Pressemitteilungen.
Wer es verfolgt
QuEra
Boston neutral-atom company from Harvard/MIT research, known for large programmable arrays and error-correction collaborations.
private
Pasqal
French neutral-atom company co-founded by a physics Nobel laureate, selling systems to HPC centers.
private
Atom Computing
US neutral-atom company that announced large-array machines and partners with Microsoft on error-corrected demonstrations.
private
Infleqtion
Neutral-atom computing plus a revenue-generating quantum-sensing business (formerly ColdQuanta).
private
planqc
Munich startup from the Max Planck ecosystem building neutral-atom machines for European HPC centers.
private