Mechanical Mode Imaging of a High-Q Hybrid hBN/Si3N4 Resonator.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.3c00233
Abstract: We image and characterize the mechanical modes of a 2D drum resonator made of hBN suspended over a high-stress Si3N4 membrane. Our measurements demonstrate hybridization between various modes of the hBN resonator and those of… read more here.
Keywords: si3n4 membrane; mode imaging; hbn; resonator ... See more keywords
Enhancing nanomechanical squeezing by atomic interactions in a hybrid atom-optomechanical system
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DOI: 10.1103/physreva.98.063804
Abstract: In a hybrid atom-optomechanical system, the optical coupling of a mechanical mode of a nanomembrane in an optical cavity with a distant interacting atom gas permits highly non-classical quantum many-body states. We show that the… read more here.
Keywords: atom optomechanical; hybrid atom; optomechanical system; nanomechanical squeezing ... See more keywords
Cooling a Harmonic Oscillator by Optomechanical Modification of Its Bath.
Sign Up to like & getrecommendations! Published in 2017 at "Physical review letters"
DOI: 10.1103/physrevlett.118.223602
Abstract: Optomechanical systems show tremendous promise for the high-sensitivity sensing of forces and modification of mechanical properties via light. For example, similar to neutral atoms and trapped ions, laser cooling of mechanical motion by radiation pressure… read more here.
Keywords: oscillator optomechanical; bath; cooling harmonic; harmonic oscillator ... See more keywords