Zhao-Hui Peng

Experimental study of modified Tavis-Cummings model with directly-coupled superconducting artificial atoms

2023 · Optics Express

The Tavis-Cummings model is intensively investigated in quantum optics and has important applications in generation of multi-atom entanglement. Here, we employ a superconducting circuit quantum electrodynamic system to study a modified Tavis-Cummings model with directly-coupled …

Generating Bell states and Werner states of two qubits via optical field

2024 · arXiv (Cornell University)

In this paper, we investigate how the evolution of the states of two qubits initially in a direct product state can be controlled by the optical field in a Tavis-Cummings (TC) model. For the two …