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JOSEPHSON PARAMETRIC AMPLIFIER BASED ON SUPERCONDUCTING-NORMAL-SUPERCONDUCTING JUNCTION
JOSEPHSON PARAMETRIC AMPLIFIER BASED ON SUPERCONDUCTING-NORMAL-SUPERCONDUCTING JUNCTION
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机译:基于超导常态超导结的约瑟夫参量放大器
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摘要
An amplifier. In some embodiments, the amplifier includes a resonant circuit having a resonant frequency, a pump input, a signal input, and a signal output. The resonant circuit may include a Josephson junction connected to the pump input, the Josephson junction being a superconducting-normal-superconducting junction having two superconducting terminals and being configured to adjust the resonant frequency of the resonant circuit based on a signal received at the pump input.
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