B. C. Johnson

activity

20202026

most citedDeterministic Single Ion Implantation with 99.87% Confidence for Scalable Donor-Qubit Arrays in Silicon

42 citations · 84 across the 8 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

quant-ph2023★ 18 cited

Tomography of entangling two-qubit logic operations in exchange-coupled donor electron spin qubits

Holly G. Stemp, Serwan Asaad, Mark R. van Blankenstein +19

Scalable quantum processors require high-fidelity universal quantum logic operations in a manufacturable physical platform. Donors in silicon provide atomic size, excellent quantum…

cond-mat.mes-hall2023★ 13 cited

Hyperfine spectroscopy and fast, all-optical arbitrary state initialization and readout of a single, ten-level $^{73}$ Ge vacancy nuclear spin qudit in diamond

C. Adambukulam, B. C. Johnson, A. Morello +1

A high-spin nucleus coupled to a color center can act as a long-lived memory qudit in a spin-photon interface. The germanium vacancy (GeV) in diamond has attracted recent attention…

Tomography of entangling two-qubit logic operations in exchange-coupled donor electron spin qubits

Hyperfine spectroscopy and fast, all-optical arbitrary state initialization and readout of a single, ten-level 73Ge vacancy nuclear spin qudit in diamond

Hyperfine spectroscopy and fast, all-optical arbitrary state initialization and readout of a single, ten-level $^{73}$ Ge vacancy nuclear spin qudit in diamond