475 citations · 2.6k across the 48 of their papers we have counts for
5 papers · 1 filter
Quantum theory of light interaction with a Lorenz-Mie particle: Optical detection and three-dimensional ground-state cooling
Patrick Maurer, Carlos Gonzalez-Ballestero, Oriol Romero-Isart
We analyze theoretically the motional quantum dynamics of a levitated dielectric sphere interacting with the quantum electromagnetic field beyond the point-dipole approximation. To…
Simultaneous ground-state cooling of two mechanical modes of a levitated nanoparticle
Johannes Piotrowski, Dominik Windey, Jayadev Vijayan +7
The quantum ground state of a massive mechanical system is a steppingstone for investigating macroscopic quantum states and building high fidelity sensors. With the recent achievem…
Generation of Spin-Wave Pulses by Inverse Design
Silvia Casulleras, Sebastian Knauer, Qi Wang +3
The development of fast magnonic information processing nanodevices requires operating with short spin-wave pulses, but, the shorter the pulses, the more affected they are by infor…
Interaction Between an Optically Levitated Nanoparticle and Its Thermal Image: Internal Thermometry via Displacement Sensing
Thomas Agrenius, Carlos Gonzalez-Ballestero, Patrick Maurer +1
We propose and theoretically analyze an experiment where displacement sensing of an optically levitated nanoparticle in front of a surface can be used to measure the induced dipole…
Suppressing Recoil Heating in Levitated Optomechanics using Squeezed Light
C. Gonzalez-Ballestero, J. A. Zielińska, M. Rossi +5
We theoretically show that laser recoil heating in free-space levitated optomechanics can be arbitrarily suppressed by shining squeezed light onto an optically trapped nanoparticle…