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quant-ph2025
A single-phonon directional coupler
Amirparsa Zivari, Niccolò Fiaschi, Lorenzo Scarpelli +4
Integrated photonics has revolutionized fields such as telecommunications, quantum optics, and metrology by enabling compact, scalable circuits through highly confined optical mode…
quant-ph2025
Deterministic Mechanical Wigner Negativity via Nonlinear Cavity Quantum Optomechanics in the Unresolved-Sideband Regime
Jack Clarke, Pascal Neveu, Ewold Verhagen +1
Non-Gaussian quantum states of mechanical motion exhibiting Wigner negativity offer promising capabilities for quantum technologies and tests of fundamental physics. Within the fie…