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arXiv · 1705.08852

Fast holonomic quantum computation based on solid-state spins with all-optical control

Jian Zhou·Bao-Jie Liu·Zhuo-Ping Hong·Zheng-Yuan Xue
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Abstract

Holonomic quantum computation is a quantum computation strategy that promises some built-in noise-resilience features. Here, we propose a scheme for nonadiabatic holonomic quantum computation with nitrogen-vacancy center electron spins, which are characterized by fast quantum gates and long qubit coherence times. By varying the detuning, amplitudes, and phase difference of lasers applied to a nitrogen-vacancy center, one can directly realize an arbitrary single-qubit holonomic gate on the spin. Meanwhile, with the help of cavity-assisted interactions, a nontrivial two-qubit holonomic quantum gate can also be induced. The distinct merit of this scheme is that all the quantum gates are obtained via an all-optical geometric manipulation of the solid-state spins. Therefore, our scheme opens the possibility for robust quantum computation using solid-state spins in an all-optical way.

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Jian Zhou, Bao-Jie Liu, Zhuo-Ping Hong, Zheng-Yuan Xue. 2017-05-24. Fast holonomic quantum computation based on solid-state spins with all-optical control. https://doi.org/10.1007/s11433-017-9119-8

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