109 citations · 388 across the 12 of their papers we have counts for
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Phase imaging with intermodulation atomic force microscopy
Daniel Platz, Erik A. Tholen, Carsten Hutter +2
Intermodulation atomic force microscopy (IMAFM) is a dynamic mode of atomic force microscopy (AFM) with two-tone excitation. The oscillating AFM cantilever in close proximity to a…
Reconstructing nonlinearities with intermodulation spectroscopy
Carsten Hutter, Daniel Platz, E. A. Tholen +2
We describe a method of analysis which allows for reconstructing the nonlinear disturbance of a high Q harmonic oscillator. When the oscillator is driven with two or more frequenci…
Parametric amplification with weak-link nonlinearity in superconducting microresonators
Erik A. Tholen, Adem Ergul, Kai Stannigel +2
Nonlinear kinetic inductance in a high Q superconducting coplanar waveguide microresonator can cause a bifurcation of the resonance curve. Near the critical pumping power and frequ…