News

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29.08.2022

"Bound by Light"

Glass nanoparticles show unexpected coupling when levitated with laser light

26.07.2022

Squeezed Light from a Levitated Nanoparticle

We demonstrate squeezing of light through mechanical interaction with a levitated nanoparticle at room temperature

15.07.2021

Controlling the quantum motion of a levitated particle

The quantum trajectory of a silica particle trapped in an optical tweezer is measured and controlled in real time.

11.03.2021

Measuring the gravitational field of a milligram mass

We show linear and quadratic gravitational coupling between two millimeter-sized, 90mg gold spheres.

11.09.2020

Stationary optomechanical entanglement

We provide an argument to infer stationary entanglement between light and a mechanical oscillator by observing entanglement between temporally ordered...

07.04.2020

When Maxwell’s demon takes its time

Researchers at the Universities Vienna and Stuttgart have investigated a version of Maxwell’s demon embodied by a delayed feedback force acting on a...

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