140 citations · 1.5k across the 88 of their papers we have counts for
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High intermodulation gain in a micromechanical Duffing resonator
R. Almog, S. Zaitsev, O. Shtempluck +1
In this work we use a micromechanical resonator to experimentally study small signal amplification near the onset of Duffing bistability. The device consists of a PdAu beam serving…
Dephasing due to Intermode Coupling in Superconducting Stripline Resonators
Eyal Buks, Bernard Yurke
The nonlinearity exhibited by the kinetic inductance of a superconducting stripline couples stripline resonator modes together in a manner suitable for quantum non-demolition measu…
Comment on "Topological Transitions in Berry's Phase Interference Effects"
Eyal Buks
Comment on "Topological Transitions in Berry's Phase Interference Effects"
Upper Bound Imposed upon Responsivity of Optical Modulators
Eyal Buks
We study theoretically the responsivity of optical modulators. For the case of linear response we find using perturbation theory an upper bound imposed upon the responsivity. For t…
Intermodulation Gain in Nonlinear NbN Superconducting Microwave Resonators
B. Abdo, E. Segev, O. Shtempluck +1
We report the measurement of intermodulation gain in NbN superconducting stripline resonators. In the intermodulation measurements we inject two unequal tones into the oscillator,…
Performance of cavity-parametric amplifiers, employing Kerr nonlinearites, in the presence of two-photon loss
Bernard Yurke, Eyal Buks
Two-photon loss mechanisms often accompany a Kerr nonlinearity. The kinetic inductance exhibited by superconducting transmission lines provides an example of a Kerr-like nonlineari…
Unexpected Nonlinear Dynamics in NbN Superconducting Microwave Resonators
Baleegh Abdo, Eran Segev, Oleg Shtempluck +1
In this work we characterize the unusual nonlinear dynamics of the resonance response, exhibited by our NbN superconducting microwave resonators, using different operating conditio…
Nonlinear damping in nanomechanical beam oscillator
Stav Zaitsev, Ronen Almog, Oleg Shtempluck +1
We investigate the impact of nonlinear damping on the dynamics of a nanomechanical doubly clamped beam. The beam is driven into nonlinear regime and the response is measured by a d…
Nonlinear Coupling in Nb/NbN Superconducting Microwave Resonators
Baleegh Abdo, Eran Segev, Oleg Shtempluck +1
In this experimental study we show that the coupling between Nb/NbN superconducting microwave resonators and their feedline can be made amplitude dependent. We employ this mechanis…
Observation of Bifurcations and Hysteresis in Nonlinear NbN Superconducting Microwave Resonators
Baleegh Abdo, Eran Segev, Oleg Shtempluck +1
In this paper we report some extraordinary nonlinear dynamics measured in the resonance curve of NbN superconducting stripline microwave resonators. Among the nonlinearities observ…