780 citations · 4k across the 43 of their papers we have counts for
5 papers · 1 filter
High-fidelity heralded quantum state preparation and measurement
A. S. Sotirova, J. D. Leppard, A. Vazquez-Brennan +4
We present a novel protocol for high-fidelity qubit state preparation and measurement (SPAM) that combines standard SPAM methods with a series of in-sequence measurements to detect…
Generating arbitrary superpositions of nonclassical quantum harmonic oscillator states
S. Saner, O. Băzăvan, D. J. Webb +4
Full coherent control and generation of superpositions of the quantum harmonic oscillator are not only of fundamental interest but are crucial for applications in quantum simulatio…
Scalable, high-fidelity all-electronic control of trapped-ion qubits
C. M. Löschnauer, J. Mosca Toba, A. C. Hughes +10
The central challenge of quantum computing is implementing high-fidelity quantum gates at scale. However, many existing approaches to qubit control suffer from a scale-performance…
Utility of virtual qubits in trapped-ion quantum computers
Saumya Shivam, Fabian Pokorny, Andres Vazquez-Brennan +5
We propose encoding multiple qubits inside ions in existing trapped-ion quantum computers to access more qubits and to simplify circuits implementing standard algorithms. By using…
Squeezing, trisqueezing, and quadsqueezing in a spin-oscillator system
O. Băzăvan, S. Saner, D. J. Webb +7
Quantum harmonic oscillators model a wide variety of phenomena ranging from electromagnetic fields to vibrations of atoms in molecules. Their excitations can be represented by boso…