Nanoscale addressing and manipulation of neutral atoms using electromagnetically induced transparency
Year: 2023
Type: article
Abstract: We propose to integrate dark-state based localization techniques into a neutral atom quantum computing architecture and numerically investigate two specific schemes. The first scheme implements state-selective projective measurement by scattering photons from a specific qubit with very little cross talk on the other atoms in the ensemble. The second scheme performs a single-qubit phase gate on the target atom with an incoherent spontaneous emission probability as low as $0.01$. Our numerical simulations in rubidium (Rb) atoms show that for both of these schemes a spatial resolution at the level of tens of nanometers using near-infrared light can be achieved with experimentally realistic parameters.
Source: Physical Review A
Authors: U. Saglam, T. G. Walker, M. Saffman, D. D. Yavuz
Institution: University of Wisconsin–Madison
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4280558202