Quantum technologies, such as quantum computing, quantum communications, and quantum sensing, are poised to be among the most revolutionary technologies of the 21st century.

Over the past few decades, a plethora of material systems have been extensively studied and characterized for use in quantum technologies,^1,2 such as superconducting systems, trapped ions, ultracold atoms, and quantum dots. Solid-state defect centers in diamond are one of the most promising systems.