7 papers
Emission of time-ordered photon pairs from a coherently-driven Kerr microcavity
Ferdinand Claude, Yueguang Zhou, Sylvain Ravets +8
Weakly-interacting many-body systems possess remarkable quantum properties that are essential components of quantum technologies, and constitute a topic of fundamental interest. He…
Momentum correlations of the Hawking effect in a quantum fluid
Marcos Gil de Olivera, Malo Joly, Antonio Z. Khoury +2
The Hawking effect -- the amplification of fluctuations at the horizon -- has been detected in quantum fluids through real-space density correlations. However, real-space observabl…
Swimming against a superfluid flow: Self-propulsion via vortex-antivortex shedding in a quantum fluid of light
Myrann Baker-Rasooli, Tangui Aladjidi, Tiago D. Ferreira +4
A superfluid flows without friction below a critical velocity, exhibiting zero drag force on impurities. Above this threshold, superfluidity breaks down, and the internal energy is…
Multiply quantized vortex spectroscopy in a quantum fluid of light
Killian Guerrero, Kevin Falque, Elisabeth Giacobino +2
The formation of quantized vortices is a unifying feature of quantum mechanical systems, making it a premier means for fundamental and comparative studies of different quantum flui…
Spectroscopy on a single nonlinear mode recognizes quantum states
Wouter Verstraelen, StanisÅaw Åwierczewski, Andrzej Opala +7
Characterising optical quantum states is essential for the development of quantum technologies. While traditional approaches to perform full quantum state tomography are often expe…
Stimulated Hawking effect and quasinormal mode resonance in a polariton simulator of field theory on curved spacetime
Mattheus Burkhard, Malte Kroj, Kévin Falque +4
The Hawking effect amplifies fluctuations in the vicinity of horizons, both in black holes and in analogue platforms. Here, we consider a polariton simulator and numerically examin…