88 citations · 118 across the 3 of their papers we have counts for
3 papers
Squeezing light with optomechanical and spin-light quantum interfaces
Gian-Luca Schmid, Manel Bosch Aguilera, Chun Tat Ngai +6
We investigate squeezing of light through quantum-noise-limited interactions with two different material systems: an ultracold atomic spin ensemble and a micromechanical membrane.…
Coherent feedback cooling of a nanomechanical membrane with atomic spins
Gian-Luca Schmid, Chun Tat Ngai, Maryse Ernzer +3
Coherent feedback stabilises a system towards a target state without the need of a measurement, thus avoiding the quantum backaction inherent to measurements. Here, we employ optic…
Light-mediated strong coupling between a mechanical oscillator and atomic spins one meter apart
Thomas M. Karg, Baptiste Gouraud, Chun Tat Ngai +3
Engineering strong interactions between quantum systems is essential for many phenomena of quantum physics and technology. Typically, strong coupling relies on short-range forces o…