4 papers
Intelligent Optimal Control of Rydberg Gates with Incremental-Update Deep Reinforcement Learning
Yue Cai, Hanlin Zhang, Keye Zhang +1
Deep reinforcement learning (DRL), acting as a novel and powerful paradigm for quantum optimal control, offers transformative opportunities for advancing neutral-atom quantum compu…
Decoherence-free interaction and maximally entangled state generation in giant-atom semi-infinite waveguide systems
Jie Liu, Yue Cai, Lei Tan
Giant atoms are artificial atoms that can couple to a waveguide non-locally. Previous works have shown that two giant atoms in a braided configuration can interact through one-dime…
Multifunctional Nonreciprocal Quantum Device Based on Superconducting Quantum Circuit
Yue Cai, Jie Liu, Kang-Jie Ma +1
Nonreciprocal devices, such as isolator or circulator, are crucial for information routing and processing in quantum networks. Traditional nonreciprocal devices, which rely on the…
Entanglement enhancement of two giant atoms with multiple connection points in bidirectional-chiral quantum waveguide-QED system
Jie Liu, Yue Cai, Kang-Jie Ma +2
We study the entanglement generation of two giant atoms within a one-dimensional bidirectional-chiral waveguide quantum electrodynamics (QED) system, where the initial state of the…