231 citations · 600 across the 7 of their papers we have counts for
7 papers
Quantum Motional State Tomography with Non-Quadratic Potentials and Neural Networks
Talitha Weiss, Oriol Romero-Isart
We propose to use the complex quantum dynamics of a massive particle in a non-quadratic potential to reconstruct an initial unknown motional quantum state. We theoretically show th…
Reinforcement Learning with Neural Networks for Quantum Feedback
Thomas Fösel, Petru Tighineanu, Talitha Weiss +1
Machine learning with artificial neural networks is revolutionizing science. The most advanced challenges require discovering answers autonomously. This is the domain of reinforcem…
General linearized theory of quantum fluctuations around arbitrary limit cycles
Carlos Navarrete-Benlloch, Talitha Weiss, Stefan Walter +1
The theory of Gaussian quantum fluctuations around classical steady states in nonlinear quantum-optical systems (also known as standard linearization) is a cornerstone for the anal…
Quantum-coherent phase oscillations in synchronization
Talitha Weiss, Stefan Walter, Florian Marquardt
Recently, several studies have investigated synchronization in quantum-mechanical limit-cycle oscillators. However, the quantum nature of these systems remained partially hidden, s…
Noise-Induced Transitions in Optomechanical Synchronization
Talitha Weiss, Andreas Kronwald, Florian Marquardt
We study how quantum and thermal noise affects synchronization of two optomechanical limit-cycle oscillators. Classically, in the absence of noise, optomechanical systems tend to s…
Quantum limit of laser cooling in dispersively- and dissipatively-coupled optomechanical systems
Talitha Weiss, Andreas Nunnenkamp
Mechanical oscillators can be cooled by coupling them to an optical or microwave cavity. Going beyond the standard quantum noise approach we find an analytic expression for the ste…
Strong-coupling effects in dissipatively coupled optomechanical systems
Talitha Weiss, Christoph Bruder, Andreas Nunnenkamp
In this paper we study cavity optomechanical systems in which the position of a mechanical oscillator modulates both the resonance frequency (dispersive coupling) and the linewidth…