Abstract: A quantum bit including a quantum dot may in particular include an NV center. A nuclear quantum bit includes at least one nuclear quantum dot, which is typically a nuclear spin afflicted isotope. The quantum dot and nuclear quantum dot include a device for controlling the quantum dot and nuclear quantum dot. Compounded therefrom, a quantum register includes at least two quantum bits, and a nuclear quantum register includes at least two nuclear quantum bits. A nucleus-electron quantum register includes one quantum bit and one nuclear quantum bit, and a nucleus-electron-nucleus-electron quantum register includes at least one quantum register and at least two nucleus-electron registers. A higher-level structure, a quantum bus, for transporting a quantum information and a quantum computer composed thereof are part of the disclosure. Also included are methods necessary to fabricate and operate the device.
Type:
Application
Filed:
September 27, 2020
Publication date:
January 26, 2023
Applicant:
QUANTUM TECHNOLOGIES UG HAFTUNGSBESCHRANKT
Abstract: A device for generating and controlling a magnetic field strength and a method for generating and controlling a magnetic field strength are disclosed. The generation is very stable and precise. Preferably, reference values of physical variable can be generated relatively simply and economically. In addition, magnetic flux densities can be measured with high resolution and, in particular, highly robustly. The device and the method can also be used for transmitting information, in particular for ultra-wide band communication. The required devices can be very small, in particular miniature, and mobile.
Type:
Grant
Filed:
November 1, 2019
Date of Patent:
July 19, 2022
Assignee:
Quantum Technologies UG
Inventors:
Jan Berend Meijer, Robert Staacke, Florian Neuhäuser, Roger John, Mario Bähr, Bernd Burchard
Abstract: A device for generating and controlling a magnetic field strength and a method for generating and controlling a magnetic field strength are disclosed. The generation is very stable and precise. Preferably, reference values of physical variable can be generated relatively simply and economically. In addition, magnetic flux densities can be measured with high resolution and, in particular, highly robustly. The device and the method can also be used for transmitting information, in particular for ultra-wide band communication. The required devices can be very small, in particular miniature, and mobile.
Type:
Application
Filed:
November 1, 2019
Publication date:
December 30, 2021
Applicant:
Quantum Technologies UG
Inventors:
Jan Berend MEIJER, Robert STAACKE, Florian NEUHÄUSER, ROGER John, Mario BÄHR, Bernd BURCHARD