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Trapped Ion Quantum Computing Quantum Simulation

Room Temperature Dynamics of an Optically Addressable Single Spin in Hexagonal Boron Nitride

arXiv
Authors: Raj N. Patel, Rebecca E. K. Fishman, Tzu-Yung Huang, Jordan A. Gusdorff, David A. Fehr, David A. Hopper, S. Alex Breitweiser, Benjamin Porat, Michael E. Flatté, Lee C. Bassett

Year

2023

Paper ID

54969

Status

Preprint

Abstract Read

~2 min

Abstract Words

101

Citations

N/A

Abstract

Hexagonal boron nitride (h-BN) hosts pure single-photon emitters that have shown evidence of optically detected electronic spin dynamics. However, the electrical and chemical structure of these optically addressable spins is unknown, and the nature of their spin-optical interactions remains mysterious. Here, we use time-domain optical and microwave experiments to characterize a single emitter in h-BN exhibiting room temperature optically detected magnetic resonance. Using dynamical simulations, we constrain and quantify transition rates in the model, and we design optical control protocols that optimize the signal-to-noise ratio for spin readout. This constitutes a necessary step towards quantum control of spin states in h-BN.

Why This Paper Matters

  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
  • It adds a 2023 reference point for readers tracking recent quantum research.
  • Hexagonal boron nitride (h-BN) hosts pure single-photon emitters that have shown evidence of optically detected electronic spin dynamics.

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