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arXiv · 1502.03420

High-frequency and high-field optically detected magnetic resonance of nitrogen-vacancy centers in diamond

Viktor Stepanov·Franklin H. Cho·Chathuranga Abeywardana·Susumu Takahashi
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Abstract

We present the development of an optically detected magnetic resonance (ODMR) system, which enables us to perform the ODMR measurements of a single defect in solids at high frequencies and high magnetic fields. Using the high-frequency and high-field ODMR system, we demonstrate 115 GHz continuous-wave and pulsed ODMR measurements of a single nitrogen-vacancy (NV) center in a diamond crystal at the magnetic field of 4.2 Tesla as well as investigation of field dependence ($0-8$ Tesla) of the longitudinal relaxation time ($T_1$) of NV centers in nanodiamonds.

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Viktor Stepanov, Franklin H. Cho, Chathuranga Abeywardana, Susumu Takahashi. 2015-02-11. High-frequency and high-field optically detected magnetic resonance of nitrogen-vacancy centers in diamond. https://doi.org/10.1063/1.4908528

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