Quantum computing realized in single atom array

Neutral atom-based single atom arrays offer several advantages for quantum computing, including scalability, precise control, and high coherence times. Leveraging these benefits, we selected Cesium atoms to create a magneto-optical trap and utilized optical tweezers to capture the ten-by-ten single atoms array. In our basic single-atom characterization measurements, we achieve an average loading rate of approximately 58.8%, an atom lifetime of 3.79 seconds, and a temperature of 10.45μK. For trap characterization, the trap depth is measured at 0.382mK, and the trap frequency is 50.08kHz. With precise control and measurement at the individual-atom level, this system supports fundamental quantum computing processes such as single-qubit and two-qubit gate operations.