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pro vyhledávání: '"Sutherland, R. Tyler"'
Autor:
Sutherland, R. Tyler
We discuss a general technique for using quantum logic spectroscopy to perform quantum non-demolition (QND) measurements that determine which of two subspaces a logic ion is in. We then show how to use the scheme to perform high fidelity state prepar
Externí odkaz:
http://arxiv.org/abs/2410.23531
Autor:
Sutherland, R. Tyler
We discuss dressing trapped ions with the near field of a trap integrated wire. Ramping a dressing field on/off adiabatically before/after an operation changes its effective Hamiltonian. The amplitude and detuning of the dressing field act as tunable
Externí odkaz:
http://arxiv.org/abs/2407.09623
We propose a method to dynamically decouple every magnetically sensitive hyperfine sublevel of a trapped ion from magnetic field noise, simultaneously, using integrated circuits to adiabatically rotate its local quantization field. These integrated c
Externí odkaz:
http://arxiv.org/abs/2312.09399
Laser-free trapped ion entangling gates with AESE: Adiabatic Elimination of Spin-motion Entanglement
Autor:
Sutherland, R. Tyler, Foss-Feig, M.
We discuss a laser-free, two-qubit geometric phase gate technique for generating high-fidelity entanglement between two trapped ions. The scheme works by ramping the spin-dependent force on and off slowly relative to the gate detunings, which adiabat
Externí odkaz:
http://arxiv.org/abs/2308.05865
Autor:
Yu, Qian, Alonso, Alberto M., Caminiti, Jackie, Beck, Kristin M., Sutherland, R. Tyler, Leibfried, Dietrich, Rodriguez, Kayla J., Dhital, Madhav, Hemmerling, Boerge, Häffner, Hartmut
We investigate the feasibility of using electrons in a linear Paul trap as qubits in a future quantum computer. We discuss the necessary experimental steps to realize such a device through a concrete design proposal, including trapping, cooling, elec
Externí odkaz:
http://arxiv.org/abs/2112.04034
In this work, we derive analytic formulae that determine the effect of error mechanisms on one- and two-qubit gates in trapped ions and electrons. First, we analyze, and derive expressions for, the effect of driving field inhomogeneities on one-qubit
Externí odkaz:
http://arxiv.org/abs/2111.01913
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