2019•Unpublished venueRequires access

Surface Acoustic Control of Single Silicon Vacancy Spins in Diamond

Smarak Maity, Linbo Shao, Stefan Bogdanović, Srujan Meesala, Young-Ik Sohn, Michelle Chalupnik, Cleaven Chia, Marko Lončar

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Abstract

We use surface acoustic waves to drive coherent Rabi oscillations of individual silicon vacancy spins in diamond. Rabi frequencies as high as 48 MHz are obtained with 4 mW input power. Ramsey interferometry is used to measure a spin coherence of 29 ns at a temperature of 5.8 Kelvin.

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Key concepts: Spins, Diamond, Coherence (philosophical gambling strategy), Coherent control, Rabi cycle, Coherence time, Rabi frequency, Vacancy defect