Auflistung nach Schlagwort "Proof of principles"

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  • Coherent cancellation of backaction noise in optomechanical force measurements 
    Wimmer, Maximilian H.; Steinmeyer, Daniel; Hammerer, Klemens; Heurs, Michèle (College Park, MD : American Physical Society, 2014)
    Optomechanical detectors have reached the standard quantum limit in position and force sensing where measurement backaction noise starts to be the limiting factor for the sensitivity. A strategy to circumvent measurement ...
  • An ultralow-noise superconducting radio-frequency ion trap for frequency metrology with highly charged ions 
    Stark, J.; Warnecke, C.; Bogen, S.; Chen, S.; Dijck, E.A.; Kühn, S.; Rosner, M.K.; Graf, A.; Nauta, J.; Oelmann, J.-H.; Schmöger, L.; Schwarz, M.; Liebert, D.; Spieß, L.J.; King, S.A.; Leopold, T.; Micke, P.; Schmidt, P.O.; Pfeifer, T.; Crespo López-Urrutia, J.R. ([Erscheinungsort nicht ermittelbar] : American Institute of Physics, 2021)
    We present a novel ultrastable superconducting radio-frequency (RF) ion trap realized as a combination of an RF cavity and a linear Paul trap. Its RF quadrupole mode at 34.52 MHz reaches a quality factor of Q ≈ 2.3 × 105 ...