公开(公告)号：US20230169385A1

公开(公告)日：2023-06-01

申请号：US18071598

申请日：2022-11-29

Applicant: Universität Stuttgart

Inventor： Florian Meinert ,  Philipp Ilzhöfer ,  Christian Hölzl ,  Tilman Pfau

IPC: G06N10/40 ,  G21K1/00

CPC classification number: G06N10/40 ,  G21K1/006

Abstract: A cell (110) for carrying out quantum optical measurements on at least one atom cloud is proposed. The cell (110) comprises a control unit (114) for controlling electric fields at the location (112) of the atom cloud. The control unit (114) comprises:



at least one housing (116) having at least one interior (120) for receiving the atom cloud and having at least one opening (122) for introducing the atoms of the atom cloud into the interior (120); and
at least two electrodes (118),

wherein the electrodes (118), independently of one another, are able to be subjected to electrical potentials and are configured to influence at least one electric field in the interior (120),
wherein the electrodes (118) are mechanically connected to the housing (116).






At least one of the electrodes (118) is at least partly formed by at least one optical window (130) through which at least one light beam (132) for interaction with the atom cloud is able to be radiated into the interior (120). The optical window (130) comprises at least one transparent substrate (134) and at least one transparent electrically conductive coating (136) of the substrate (134). Furthermore, a system (182) for carrying out quantum optical measurements on at least one atom cloud, a quantum computer (204) and a method for carrying out quantum optical measurements on at least one atom cloud are proposed.