Measurement of transverse hyperfine interaction by forbidden transitions
arXiv:1503.08858 · doi:10.1103/PhysRevB.92.020101
Abstract
Precise characterization of a system's Hamiltonian is crucial to its high-fidelity control that would enable many quantum technologies, ranging from quantum computation to communication and sensing. In particular, non-secular parts of the Hamiltonian are usually more difficult to characterize, even if they can give rise to subtle but non-negligible effects. Here we present a strategy for the precise estimation of the transverse hyperfine coupling between an electronic and a nuclear spin, exploiting effects due to forbidden transitions during the Rabi driving of the nuclear spin. We applied the method to precisely determine the transverse coupling between a Nitrogen-Vacancy center electronic spin and its Nitrogen nuclear spin. In addition, we show how this transverse hyperfine, that has been often neglected in experiments, is crucial to achieving large enhancements of the nuclear Rabi driving.
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- Phonon engineering of atomic-scale defects in superconducting quantum circuits
- Delayed entanglement echo for individual control of a large number of nuclear spins
- Quantum Interpolation for High Resolution Sensing
- Characterization of hyperfine interaction between an NV electron spin and a first-shell 13C nuclear spin in diamond
- Hyperfine-Enhanced Gyromagnetic Ratio of a Nuclear Spin in Diamond
- Measurement of the excited-state transverse hyperfine coupling in NV centers via dynamic nuclear polarization
- Arbitrary Nuclear Spin Gates in Diamond Mediated by a NV-center Electron Spin
- Optical Control of a Single Nuclear Spin in the Solid State
- Nonlinear Dynamics of a two-level system of a single spin driven beyond the rotating-wave approximation
- Coherent Microwave Control of a Nuclear Spin Ensemble at Room Temperature
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- Improved indirect control of nuclear spins in diamond NV centers
- Quantum control of nuclear spin qubits in a rapidly rotating diamond
- Measuring nuclear spin qubits by qudit-enhanced spectroscopy in Silicon Carbide
- Identity Test of Single NV Centers in Diamond at Hz-Precision Level
- Ramsey Envelope Modulation in NV Diamond Magnetometry
- All-microwave holonomic control of an electron-nuclear two-qubit register in diamond
- High-Fidelity Electron Spin Gates for Scaling Diamond Quantum Register
- Bloch-Siegert Shift in a Hybrid Quantum Register: Quantification and Compensation
- Hyperfine-assisted fast electric control of dopant nuclear spins in semiconductors
- Level anti-crossings of an NV center in diamond: Decoherence-free subspaces and 3D sensors of microwave magnetic fields
- Optimal photon energies for initialization of hybrid spin quantum registers of NV centers in diamond
- A synthetic monopole source of Kalb-Ramond field in diamond
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- Bichromatic microwave manipulation of the NV center nuclear spin using transition not detectable via optically detected magnetic resonance
- Fast coherent control of nitrogen-14 spins associated with nitrogen-vacancy centers in diamonds using dynamical decoupling