在Aslamazov和Larkin给出的BSJ模型下电压时变方程无扰解的基础上,运用二阶微扰算法计算了Josephson结在高频辐射下的直流电压响应和阻抗.结果表明,辐射响应正比于辐射功率,并且根据Josephson固有频率w0是大于、等于、还是小于辐射频率w,可将响应分为三个特性频率区.当w大于或者小于w0时,响应可以用V-I特性参数表示.当w0
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