102 citations · 294 across the 6 of their papers we have counts for
6 papers
Stationary optomechanical entanglement between a mechanical oscillator and its measurement apparatus
C. Gut, K. Winkler, J. Hoelscher-Obermaier +9
We provide an argument to infer stationary entanglement between light and a mechanical oscillator based on continuous measurement of light only. We propose an experimentally realiz…
Experimental determination of irreversible entropy production in out-of-equilibrium mesoscopic quantum systems
M. Brunelli, L. Fusco, R. Landig +9
By making use of a recently proposed framework for the inference of thermodynamic irreversibility in bosonic quantum systems, we experimentally measure and characterize the entropy…
Optimal state estimation for cavity optomechanical systems
Witlef Wieczorek, Sebastian G. Hofer, Jason Hoelscher-Obermaier +3
We demonstrate optimal state estimation for a cavity optomechanical system through Kalman filtering. By taking into account nontrivial experimental noise sources, such as colored l…
Tensile strained membranes for cavity optomechanics
G. D. Cole, P. -L. Yu, C. Gärtner +8
We investigate the optomechanical properties of tensile-strained ternary InGaP nanomembranes grown on GaAs. This material system combines the benefits of highly strained membranes…
Optimal Gaussian Entanglement Swapping
Jason Hoelscher-Obermaier, Peter van Loock
We consider entanglement swapping with general mixed two-mode Gaussian states and calculate the optimal gains for a broad class of such states including those states most relevant…
Separability Criterion for One-Sided Gaussian Channels
Jason Hoelscher-Obermaier, Peter van Loock
We show that the following nontrivial necessary precondition for an entanglement evolution equation for pure Gaussian states under one-sided Gaussian channels holds. Suppose a Gaus…