6 papers · 1 filter
Multiphoton blockade by multi-tone drive
Guang-Yu Zhang, Zhi-Hao Liu, Jie-Qiao Liao +1
Multiphoton blockade provides an efficient way to achieve entangled photon sources and leads to wide applications in modern quantum technologies. Here, we propose a scheme to reali…
Sensing Based on Quantum Correlation of Photons in the Weak Nonlinear Regime
Zi-Qiang Yin, Zhi-Hao Liu, Jian Tang +2
Quantum correlation of photons based on quantum interference, such as unconventional photon blockade (UPB), has been extensively studied for realizing single-photon sources in weak…
Purely Quantum Nonreciprocity by Spatially Separated Transmission Scheme
Zhi-Hao Liu, Guang-Yu Zhang, Xun-Wei Xu
Nonreciprocal photon blockade is of particular interest due to its potential applications in chiral quantum technologies and topological photonics. In the regular cases, nonrecipro…
Dynamical Blockade Optimizing via Particle Swarm Optimization Algorithm
Guang-Yu Zhang, Zhi-Hao Liu, Xun-Wei Xu
Photon blockade in weak nonlinear regime is an exciting and promising subject that has been extensively studied in the steady state. However, how to achieve dynamic blockade in a s…
Scaling Enhancement of Photon Blockade in Output Fields
Zhi-Hao Liu, Xun-Wei Xu
Photon blockade enhancement is an exciting and promising subject that has been well studied for photons in cavities. However, whether photon blockade can be enhanced in the output…
Broadband optical nonreciprocity via nonreciprocal band structure
Ning Hu, Zhi-Xiang Tang, Xun-Wei Xu
As a promising approach for optical nonreciprocity without magnetic materials, optomechanically induced nonreciprocity has great potential for all-optical controllable isolators an…