@misc{pscherer2021singlemolecule, title={Single-molecule vacuum Rabi splitting: four-wave mixing and optical switching at the single-photon level}, author={André Pscherer and Manuel Meierhofer and Daqing Wang and Hrishikesh Kelkar and Diego Martín-Cano and Tobias Utikal and Stephan Götzinger and Vahid Sandoghdar}, year={2021}, eprint={2105.02560}, archivePrefix={arXiv}, primaryClass={quant-ph} }