595 citations · 2.7k across the 23 of their papers we have counts for
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Asymmetric frequency conversion in nonlinear systems driven by a biharmonic pump
Archana Kamal, Ananda Roy, John Clarke +1
A novel mechanism of asymmetric frequency conversion is investigated in nonlinear dispersive devices driven parametrically with a biharmonic pump. When the relative phase between t…
Flux noise in 2D Heisenberg spin glasses: effects of weak anisotropic interactions
Juan Atalaya, John Clarke, Gerd Schön +1
We study the dynamics of a two-dimensional ensemble of randomly distributed classical Heisenberg spins with isotropic RKKY and weaker anisotropic dipole-dipole couplings. Such ense…
Thermal properties of charge noise sources
Martin V. Gustafsson, Arsalan Pourkabirian, Göran Johansson +2
Measurements of the temperature and bias dependence of Single Electron Transistors (SETs) in a dilution refrigerator show that charge noise increases linearly with refrigerator tem…
Noiseless nonreciprocity in a parametric active device
Archana Kamal, John Clarke, Michel Devoret
Nonreciprocal devices such as circulators and isolators belong to an important class of microwave components employed in applications like the measurement of mesoscopic circuits at…
Dispersive magnetometry with a quantum limited SQUID parametric amplifier
M. Hatridge, R. Vijay, D. H. Slichter +2
There is currently fundamental and technological interest in measuring and manipulating nanoscale magnets, particularly in the quantum coherent regime. To observe the dynamics of s…