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Real-Time Charge Control of Diamond Quantum Sensors

MetadataDetails
Publication Date2020-01-01
JournalOSA Quantum 2.0 Conference
AuthorsDavid A. Hopper, J. Lauigan, Tzu‐Yung Huang, Lee C. Bassett
InstitutionsUniversity of Pennsylvania

We use real-time feedback to deterministically initialize a nitrogen-vacancy’s charge state at room temperature, and demonstrate improved spin readout efficiency resulting in a factor-of-20 speedup for a typical quantum sensing experiment.