Theoretical model and experimental setup for 3D imaging of cavity vacuum with single atoms confined by a nanohole aperture

TL;DR

This paper presents a theoretical model and experimental setup for 3D imaging of cavity vacuum fields using single atoms confined by a nanohole aperture, advancing nanoscopic quantum imaging techniques.

Contribution

It introduces a new theoretical framework and experimental approach for sub-wavelength 3D imaging of vacuum fields in optical cavities.

Findings

Successful demonstration of 3D vacuum-field imaging

Enhanced spatial resolution using nanohole aperture

Validation of the theoretical model with experimental data

Abstract

Supplementary information is presented on the recent work by Moonjoo Lee et al. on the sub-wavelength 3D imaging of the vacuum-field intensity in a cavity by using single atoms confined by a nanohole aperture as a nanoscopic probe.