成都电讯工程学院光电子技术系
纸质出版:1986
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[1]邬彬若.超导弱连接对外辐射的电压响应及RF阻抗[J].电子学报,1986(02):68-77.
Wu Bin-ruo. Voltage Response and RF Impedance to External Radiation for Superconducting Weak Links[J]. Acta Electronica Sinica, 1986, (2): 68-77.
本文讨论用外辐射RSJ模型的解析解求超导弱连接的电压响应和RF阻抗的一种方法。在最低近似条件下
求得了相应的电压响应及RF阻抗的解析式
表明在电流电压特性曲线(IVC)上
第零号(0th)电流台阶到第一号(1st)电流台阶间的阻抗是连续变化的。第一号电流台阶上的阻抗解析式也被首次求得。
Based on the analytical solution of RSJ model with the existence of external radiation
a method for finding voltage response and RF impedance of superconducting weak links is proposed and discussed. Taking the lowest approach
the analytical expressions of the voltage response and RF impedance are obtained with this method. The results show that the impedance varies continuously on the IVC from the 0th current step to the 1st step. The analytical impedance expressions within the range of the 1st current step are deduced for the first time.
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