Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Xie, Yuanheng"'
Publikováno v:
Phys. Rev. A 104, 043108 (2021)
Resolved sideband cooling is a standard technique for cooling trapped ions below the Doppler limit to near their motional ground state. Yet, the most common methods for sideband cooling implicitly rely on low Doppler-cooled temperatures and tightly c
Externí odkaz:
http://arxiv.org/abs/2107.11802
Autor:
Xie, Yuanheng, Cui, Jiafeng, D'Onofrio, Marissa, Rasmusson, A. J., Howell, Stephen W., Richerme, Philip
Publikováno v:
Quantum Sci. Technol. 6, 044009 (2021)
We present the design and experimental demonstration of an open-endcap radio frequency trap to confine ion crystals in the radial-two dimensional (2D) structural phase. The central axis of the trap is kept free of obstructions to allow for site-resol
Externí odkaz:
http://arxiv.org/abs/2107.03471
Autor:
Cui, Jiafeng, Rasmusson, A. J., D'Onofrio, Marissa, Xie, Yuanheng, Wolanski, Evangeline, Richerme, Philip
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 54, 13LT01 (2021)
We experimentally study the real-time susceptibility of trapped-ion quantum systems to small doses of ionizing radiation. We expose an ion-trap apparatus to a variety of $\alpha$, $\beta$, and $\gamma$ sources and measure the resulting changes in tra
Externí odkaz:
http://arxiv.org/abs/2105.02753
Autor:
D'Onofrio, Marissa, Xie, Yuanheng, Rasmusson, A. J., Wolanski, Evangeline, Cui, Jiafeng, Richerme, Philip
Publikováno v:
Phys. Rev. Lett. 127, 020503 (2021)
We experimentally study two-dimensional (2D) Coulomb crystals in the "radial-2D" phase of a linear Paul trap. This phase is identified by a 2D ion lattice aligned entirely with the radial plane and is created by imposing a large ratio of axial to rad
Externí odkaz:
http://arxiv.org/abs/2012.12766
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