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DRIVING THE COMMON-MODE OF A JOSEPHSON PARAMETRIC CONVERTER USING A SHORT-CIRCUITED COPLANAR STRIPLINE
DRIVING THE COMMON-MODE OF A JOSEPHSON PARAMETRIC CONVERTER USING A SHORT-CIRCUITED COPLANAR STRIPLINE
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机译:使用短循环共面条纹驱动约瑟夫参量转换器的共模
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摘要
Techniques relate to an on-chip Josephson parametric converter. A Josephson ring modulator includes four nodes. A lossless on-chip flux line is capacitively coupled to two adjacent nodes of the four nodes of the Josephson ring modulator. The lossless on-chip flux line has an input port configured to receive a pump drive signal that couples differentially to the two adjacent nodes of the of the Josephson ring modulator. The pump drive signal thereby excites a common mode of the on-chip Josephson parametric converter.
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