Phase-sensitive quantum spectroscopy with high-frequency resolution
Nicolas Staudenmaier, Simon Schmitt, Liam P. McGuinness, Fedor Jelezko
Abstract
The authors present a measurement protocol for using a single spin associated with a nitrogen-vacancy center in diamond as a heterodyne detector for near-resonant fields which enables signal reconstruction with a nanoscale spatial resolution. The technique has potential applications in electron-spin detection and nanocircuitry in quantum technologies.
Topics & Concepts
Resolution (logic)PhysicsNanoscopic scalePhase (matter)Spin (aerodynamics)QuantumSensitivity (control systems)AmplitudeQuantum sensorSIGNAL (programming language)SpectroscopyOpticsQuantum informationQuantum mechanicsQuantum networkComputer scienceElectronic engineeringProgramming languageArtificial intelligenceEngineeringThermodynamicsDiamond and Carbon-based Materials ResearchForce Microscopy Techniques and ApplicationsAtomic and Subatomic Physics Research