https://doi.org/10.1051/epjconf/202533201011
Photon blockade in a hybrid quantum dot-optomechanical system with three-wave-mixing
Department of Physics, Changchun University of Science and Technology, Changchun - 130000, China.
* Corresponding author's email: yangh@cust.edu.cn and yaozh@cust.edu.cn
Published online: 9 July 2025
In this study, we explore the photon blockade effect in a hybrid quantum dot-optomechanical system with three-wave mixing. Based on this theoretical model, the system’s Hamiltonian is constructed to derive optimal conditions for photon blockade, which are validated through numerical solutions of the master equation in the steady-state limit. The agreement between analytical and numerical results confirms the feasibility of photon blockade. Furthermore, we discuss in detail the effects of several parameters on the realization of photon blockade. The results show that the photon blockade could be enhanced by tuning the coupling strength between the quantum dot and cavity.
© The Authors, published by EDP Sciences, 2025
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
