Application of superconducting quantum interferometer in quantum computer development

A. I. Golovashkin; A. L. Karuzskiy; A. A. Orlikovskiy; V. V. Privezentsev; A. M. Tshovrebov

doi:10.1117/12.801918

29 April 2008 Application of superconducting quantum interferometer in quantum computer development

A. I. Golovashkin, A. L. Karuzskiy, A. A. Orlikovskiy, V. V. Privezentsev, A. M. Tshovrebov

Proceedings Volume 7023, Quantum Informatics 2007; 70230L (2008) https://doi.org/10.1117/12.801918
Event: Quantum Informatics 2007, 2007, Moscow, Russian Federation

Abstract

Various variants of use high-sensitivity superconducting quantum interferometers (SQUID) in problems closely connected with development of a quantum computer are considered. 1.Hardware realization of a method of definition of midget concentration of the paramagnetic centers, based on measurement of their magnetization SQUID in a mode of modulation microwave saturation of magnetic sublevels is offered. The method will allow make testing of semi-conductor materials necessary for creation of a spin solid-state quantum computer. 2.The opportunity of application SQUID for reading a condition of the quantum register, based on the quantum-statistical mechanism, allowing registered a state of single spin, is considered. 3.The circuit super low noise the quantum electrometer, based on use SQUID is offered as a measuring instrument of magnetization of spin system in which exchange interaction is adjusted by potential on in parallel connected managing electrodes (on type a spin ensemble computer).

Citation Download Citation

A. I. Golovashkin, A. L. Karuzskiy, A. A. Orlikovskiy, V. V. Privezentsev, and A. M. Tshovrebov "Application of superconducting quantum interferometer in quantum computer development", Proc. SPIE 7023, Quantum Informatics 2007, 70230L (29 April 2008); https://doi.org/10.1117/12.801918

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