Optically induced static magnetic field in ensemble of nitrogen-vacancy centers in diamond
arXiv:2205.03010 · doi:10.1364/OL.460836
Abstract
Generation of local magnetic field at the nanoscale is desired for many applications such as spin-qubit-based quantum memories. However, this is a challenge due to the slow decay of static magnetic fields. Here, we demonstrate photonic spin density (PSD) induced effective static magnetic field for an ensemble of nitrogen-vacancy (NV) centers in bulk diamond. This locally induced magnetic field is a result of coherent interaction between the optical excitation and the NV centers. We demonstrate an optically induced spin rotation on the Bloch sphere exceeding 10 degrees which has potential applications in all optical coherent control of spin qubits.
6 pages, 5 figures
References in corpus (5)
- High-sensitivity diamond magnetometer with nanoscale resolution
- Probing magnetism in 2D materials at the nanoscale with single spin microscopy
- Dynamical Decoupling of a single electron spin at room temperature
- Observation of Superconductivity Induced Ferromagnetism in an Fe-Chalcogenide Superconductor
- Quantum sensing of photonic spin density