Controllable microwave frequency comb generation in a tunable superconducting coplanar-waveguide resonator
Shuai-Peng Wang(王帅鹏), Zhen Chen(陈臻), and Tiefu Li(李铁夫)
中国物理B . 2021, (4): 48501 .  DOI: 10.1088/1674-1056/abc2bb