A graphene Josephson parametric amplifier operated in its nonlinear regime works as a fast, broadband bolometer, with sideband response enhanced by about 100 times and a reported NEP of about 500 aW/√Hz.
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Kerr non-linearity enhances the response of a graphene Josephson bolometer
A graphene Josephson parametric amplifier operated in its nonlinear regime works as a fast, broadband bolometer, with sideband response enhanced by about 100 times and a reported NEP of about 500 aW/√Hz.