公开(公告)号：US12014917B2

公开(公告)日：2024-06-18

申请号：US17533587

申请日：2021-11-23

Applicant: Quantinuum LLC

Inventor： David Hayes ,  Philip Makotyn ,  Russell Stutz ,  Mary Rowe ,  Benjamin Spaun ,  Brian Estey ,  Thomas Loftus

IPC: H01J49/42 ,  G06N10/20

CPC classification number: H01J49/422 ,  G06N10/20

Abstract: The disclosure provides an atomic object trap apparatus and a method of operating such. The atomic object trap apparatus comprises two or more radio frequency (RF) electrodes formed concentrically in a substantially elliptical shape; and three or more trapping and/or transport (TT) electrode sequences formed concentrically in a substantially elliptical shape. The two or more RF electrodes and the three or more TT electrode sequences define a substantially elliptically-shaped atomic object trap. At least one TT electrode sequence of the three or more TT electrode sequences is disposed concentrically between the two or more RF electrodes. Each RF electrode and TT electrode sequence is elliptically shaped such that each comprises two substantially parallel longitudinal regions and two arc-spanning beltway regions, the four regions forming a substantially elliptical shape. The method is directed to operating a quantum computing system comprising an example atomic object trap apparatus.