Skip to content

Suppression of the Temperature Dependence in Measurements of Superposition States of the Nucleus Spin at the Nitrogen-Vacancy Center in Diamond

MetadataDetails
Publication Date2023-01-01
JournalBulletin of the Lebedev Physics Institute
AuthorsVladimir V. Soshenko, I. S. Cojocaru, А. М. КозоГаев, Stepan V. Bolshedvorskii, Olga R. Rubinas
InstitutionsP.N. Lebedev Physical Institute of the Russian Academy of Sciences, National Research Nuclear University MEPhI
Citations1

Nitrogen-vacancy color centers in diamond can be used to measure rotation. However, the rotation readout algorithm known to date is sensitive to the in-phase shift of nuclear transition frequencies caused by diamond temperature change. In this paper, an algorithm of pulsed detection of the phase accumulated by a superposition state in which the signal of in-phase frequency shift of the transition frequency is suppressed, thus the effect of the temperature dependence of quadrupole splitting on rotation rate measurements is suppressed.