Simulation and measurement of millimeter-wave radiation from Josephson junction array

Zhang Xin¹, Zhao Sheng-Hui¹, Wang Li-Tian¹, Xing Jian¹, Zhang Sheng-Fang¹, Liang Xue-Lian¹, He Ze¹, Wang Pei², Zhao Xin-Jie^{1, 3}, He Ming^{1, 4}, Ji Lu^{1, 3, †}

Plots of the IF output voltage versus the applied bias voltage for the result observed from (a) simulation with the voltage linewidth at half maximum of 15.76 mV and (b) experiment with that of 20.32 mV.