225 citations · 415 across the 9 of their papers we have counts for
9 papers
Current-based RF charge sensing in a carbon nanotube
Marta Cagetti, Stefan Forstner, Victor Champain +8
Ultra-sensitive charge detection is a widely used tool for quantum electronics with applications in quantum information processing and in probing the physics of condensed matter sy…
Tunable nonlinear electromechanics at the zero-point motion scale
Christoffer B. Møller, Roger Tormo-Queralt, Elsa Vázquez-Rodríguez +13
Nonlinearity at the scale of zero-point motion opens new possibilities for the control and readout of nanomechanical systems, but achieving this remains a formidable challenge. Her…
Realization of waveguide many-body quantum optics
Lena M. Hansen, Clara Henke, Christoph Hotter +13
Controlling light photon-by-photon is central to quantum optics. At a fundamental level, photon interactions are mediated by their coupling to atoms, and ultimate control requires…
Nonlinear nanomechanical resonators approaching the quantum ground state
C. Samanta, S. L. De Bonis, C. B. Møller +9
An open question in mechanics is whether mechanical resonators can be made nonlinear with vibrations approaching the quantum ground state. This requires engineering a mechanical no…
Nanomechanical vibrational response from electrical mixing measurements
C. Samanta, D. A. Czaplewski, S. L. De Bonis +6
Driven nanomechanical resonators based on low-dimensional materials are routinely and efficiently detected with electrical mixing measurements. However, the measured signal is a no…
Interrelation of elasticity and thermal bath in nanotube cantilevers
S. Tepsic, G. Gruber, C. B. Moller +6
We report the first study on the thermal behaviour of the stiffness of individual carbon nanotubes, which is achieved by measuring the resonance frequency of their fundamental mech…
Entanglement between Distant Macroscopic Mechanical and Spin Systems
Rodrigo A. Thomas, Michał Parniak, Christoffer Østfeldt +7
Entanglement is a vital property of multipartite quantum systems, characterised by the inseparability of quantum states of objects regardless of their spatial separation. Generatio…
Quantum back action evading measurement of motion in a negative mass reference frame
Christoffer B. Møller, Rodrigo A. Thomas, Georgios Vasilakis +6
Quantum mechanics dictates that a continuous measurement of the position of an object imposes a random back action perturbation on its momentum. This randomness translates with tim…
Multimode optomechanical system in the quantum regime
William H. P. Nielsen, Yeghishe Tsaturyan, Christoffer B. Møller +2
We realise a simple and robust optomechanical system with a multitude of long-lived () mechanical modes in a phononic-bandgap shielded membrane resonator. An optical mode o…