Coherent control of a local phonon in trapped ions using dynamical decoupling
arXiv:2112.14082 · doi:10.1103/PhysRevA.106.042603
Abstract
In this paper, we present a dynamical decoupling (DD) technique to coherently control the dynamics of a single local phonon in trapped ions. A 2 rotation at a motional sideband transition flips the sign of the relevant local phonon state, resulting in cancellation of the phonon dynamics. In this work, we implement DD using single and multiple blue-sideband pulses to control a single local phonon in two ions in a linear Paul trap. Our proposed DD technique can be used to engineer coupling between local phonon modes.
arXiv comment8 pages, 6 figures
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- Cancellation of phonon hopping in trapped ions by modulation of the trap potential
- A method of an on-demand beamsplitter for trapped-ion quantum computers
- Site-dependent control of polaritons in the Jaynes Cummings Hubbard model with trapped ions