Zobrazeno 1 - 10
of 196
pro vyhledávání: '"Stickler, Benjamin A."'
Autor:
Winkler, Klemens, Zasedatelev, Anton V., Stickler, Benjamin A., Delić, Uroš, Deutschmann-Olek, Andreas, Aspelmeyer, Markus
We develop a feedback strategy based on optimal quantum feedback control for Gaussian systems to maximise the likelihood of steady-state entanglement detection between two directly interacting masses. We employ linear quadratic Gaussian (LQG) control
Externí odkaz:
http://arxiv.org/abs/2408.07492
Autor:
Poddubny, Alexander N., Winkler, Klemens, Stickler, Benjamin A., Delić, Uroš, Aspelmeyer, Markus, Zasedatelev, Anton V.
We present a protocol that maximizes unconditional entanglement generation between two masses interacting directly through $1/r^{n}$ potential. The protocol combines optimal quantum control of continuously measured masses with their non-equilibrium d
Externí odkaz:
http://arxiv.org/abs/2408.06251
Autor:
Simonović, Ksenija, Ferstl, Richard, Di Silvestro, Alfredo, Mayor, Marcel, Martinetz, Lukas, Hornberger, Klaus, Stickler, Benjamin A., Brand, Christian, Arndt, Markus
Matter-wave interferometry with molecules is intriguing both because it demonstrates a fundamental quantum phenomenon and because it opens avenues to quantum-enhanced measurements in physical chemistry. One great challenge in such experiments is to e
Externí odkaz:
http://arxiv.org/abs/2408.00461
Autor:
Martinetz, Lukas, Stickler, Benjamin A., Simonović, Ksenija, Ferstl, Richard, Brand, Christian, Arndt, Markus, Hornberger, Klaus
We show that matter-wave diffraction off a single standing laser wave can be used as an accurate measurement scheme for photophysical molecular parameters. These include state-dependent optical polarizabilities and photon-absorption cross sections, t
Externí odkaz:
http://arxiv.org/abs/2407.18775
The Talbot self-imaging phenomenon is a fundamental interference effect that is natural to all waves with a periodic structure. We theoretically and experimentally study the Talbot effect for optical waves in the transverse angular domain using whisp
Externí odkaz:
http://arxiv.org/abs/2407.11441
Levitated nanoparticles are a promising platform for sensing applications and for macroscopic quantum experiments. While the nanoparticles' motional temperatures can be reduced to near absolute zero, their uncontrolled internal degrees of freedom rem
Externí odkaz:
http://arxiv.org/abs/2407.01215
Autor:
Glikin, Neil, Stickler, Benjamin A., Tollefsen, Ryan, Mouradian, Sara, Yadav, Neha, Urban, Erik, Hornberger, Klaus, Haeffner, Hartmut
Quantum rotors promise unique advantages for quantum sensing, quantum simulation, and quantum information processing. At present, a variety of systems ranging from nanoparticles to single molecules and trapped ions have demonstrated detection and con
Externí odkaz:
http://arxiv.org/abs/2310.13293
Autor:
Reisenbauer, Manuel, Rudolph, Henning, Egyed, Livia, Hornberger, Klaus, Zasedatelev, Anton V., Abuzarli, Murad, Stickler, Benjamin A., Delić, Uroš
Non-Hermitian dynamics, as observed in photonic, atomic, electrical, and optomechanical platforms, holds great potential for sensing applications and signal processing. Recently, fully tunable nonreciprocal optical interaction has been demonstrated b
Externí odkaz:
http://arxiv.org/abs/2310.02610
Autor:
Perdriat, Maxime, Rusconi, Cosimo C., Delord, Tom, Huillery, Paul, Pellet-Mary, Clément, Stickler, Benjamin A., Hétet, Gabriel
Recent advancements with trapped nano- and micro-particles have enabled the exploration of motional states on unprecedented scales. Rotational degrees of freedom stand out due to their intrinsic non-linearity and their coupling with internal spin deg
Externí odkaz:
http://arxiv.org/abs/2309.01545
Recent experiments demonstrate highly tunable non-reciprocal coupling between levitated nanoparticles due to optical binding [Rieser et al., Science 377, 987 (2022)]. In view of recent experiments cooling nanoparticles to the quantum regime, we here
Externí odkaz:
http://arxiv.org/abs/2306.11893