Demonstration shows optical readout and acoustic control of silicon-vacancy spin qubits, indicating potential for quantum memory integration.
We present an approach for demonstrating acoustic manipulation and optical readout of silicon-vacancy (SiV) spin qubits embedded in a diamond high-overtone bulk acoustic wave resonator (HBAR). This then allows us to couple the SiV to other quantum systems, such as superconducting circuits, and use it as a quantum memory.
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Pfleging et al. (2025) studied this question.
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