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physics.optics2025
Strong coupling and dark modes in the motion of a pair of levitated nanoparticles
Antonio Pontin, Quentin Deplano, Andrea Ranfagni +2
We experimentally investigate a system composed of two levitating nanospheres whose motions are indirectly coupled via coherent scattering in a single optical cavity mode. The nano…
physics.optics2024
Coulomb coupling between two nanospheres trapped in a bichromatic optical tweezer
Quentin Deplano, Antonio Pontin, Andrea Ranfagni +2
Levitated optomechanics is entering the multiparticle regime, paving the way for the use of arrays of strongly coupled massive oscillators to explore complex interacting quantum sy…