Browsing MIT Open Access Articles by Author "Fabbri, N."

Now showing items 1-3 of 3

    • Measurement of the excited-state transverse hyperfine coupling in NV centers via dynamic nuclear polarization 

      Poggiali, F.; Fabbri, N.; Cappellaro, Paola (American Physical Society, 2017-05)
      Precise knowledge of a quantum system's Hamiltonian is a critical pre-requisite for its use in many quantum information technologies. Here, we report a method for the precise characterization of the nonsecular part of the ...

    • Noise spectroscopy of a quantum-classical environment with a diamond qubit 

      Hernández-Gómez, S.; Poggiali, F.; Fabbri, N.; Cappellaro, Paola (American Physical Society, 2018-12)
      Knowing a quantum system's environment is critical for its practical use as a quantum device. Qubit sensors can reconstruct the noise spectral density of a classical bath, provided long enough coherence time. Here, we ...

    • Optimal Control for One-Qubit Quantum Sensing 

      Poggiali, F.; Fabbri, N.; Cappellaro, Paola (American Physical Society, 2018-06)
      Quantum systems can be exquisite sensors thanks to their sensitivity to external perturbations. This same characteristic also makes them fragile to external noise. Quantum control can tackle the challenge of protecting a ...