通过提出了一个非耗散的分布参数电路的量子化方案,采用正则与么正变换方法来研究真空态电荷与磁通的量子涨落,结果表明分布参数电路的量子涨落既与电路参数及其位置有关,也与信号模态有关.
We propose a quantization scheme for a non-dissipative distributed parameter circuit.Quantum fluctuations of charge and flux in the vacuum state are investigated by adopting the canonical transformation and unitary transformation method.The results indicate that in the distributing parameter circuits,quantum fluctuations are related to both the circuit parameters and the positions and the mode of signals.
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