3 papers
physics.ins-det2020
Optical and electrical feedback cooling of a silica nanoparticle levitated in a Paul trap
Lorenzo Dania, Dmitry S. Bykov, Matthias Knoll +2
All three motional modes of a charged dielectric nanoparticle in a Paul trap are cooled by direct feedback to temperatures of a few mK. We test two methods, one based on electrical…
quant-ph2019
Resolved Sideband Cooling of a Levitated Nanoparticle in the Presence of Laser Phase Noise
Nadine Meyer, Andres de los Rios Sommer, Pau Mestres +4
We investigate the influence of laser phase noise heating on resolved sideband cooling in the context of cooling the center-of-mass motion of a levitated nanoparticle in a high-fin…
physics.app-ph2019
Direct loading of nanoparticles under high vacuum into a Paul trap for levitodynamical experiments
Dmitry S. Bykov, Pau Mestres, Lorenzo Dania +2
Mechanical oscillators based on levitated particles are promising candidates for sensitive detectors and platforms for testing fundamental physics. The targeted quality factors for…