English

Coherent polariton dynamics in coupled highly-dissipative cavity quantum electrodynamics

Quantum Physics 2015-06-19 v1 Optics

Abstract

Coherent light-matter interaction at the single photon and electronic qubit level promises the remarkable potential for nonclassical information processing. Against the efforts of improving the figure of merit of the cavities, here we demonstrate strong anharmonicity in the polariton dressed states via dark state resonances in a highly dissipative cavity. It is shown that vacuum Rabi oscillation occurs for a single quantum emitter inside a cavity even with bosonic decay-to-interaction rate ratio exceeding 10210^{2}, when the photon field is coupled to an auxiliary high-QQ cavity. Moreover, photon blockade is observable in such a highly-dissipative cavity quantum electrodynamics system. This study provides a promising platform for overcoming decoherence and advancing the coherent manipulation of polariton qubits.

Keywords

Cite

@article{arxiv.1405.3473,
  title  = {Coherent polariton dynamics in coupled highly-dissipative cavity quantum electrodynamics},
  author = {Yong-Chun Liu and Xingsheng Luan and Hao-Kun Li and Qihuang Gong and Chee Wei Wong and Yun-Feng Xiao},
  journal= {arXiv preprint arXiv:1405.3473},
  year   = {2015}
}

Comments

5 pages, 4 figures

R2 v1 2026-06-22T04:13:54.965Z