Liu Yao, He Jun, Su Nan, Cai Ting, Liu Zhi-Hui, Diao Wen-Ting, Wang Jun-Min. A 509 nm pulsed laser system for Rydberg excitation of cesium atomsJ. Acta Physica Sinica, 2023, 72(6): 060303. DOI: 10.7498/aps.72.20222286