Large-scale quantum computation in an anharmonic linear ion trap

We propose a large-scale quantum computer architecture by more easily stabilizing a single large linear ion chain in a very simple trap geometry. By confining ions in an anharmonic linear trap with nearly uniform spacing between ions, we show that high-fidelity quantum gates can be realized in large linear ion crystals under the Doppler temperature based on coupling to a near-continuum of transverse motional modes with simple shaped laser pulses. © EPLA, 2009.

Duke Scholars

Author Christopher R Monroe Electrical and Computer Engineering