20 citations · 37 across the 6 of their papers we have counts for
7 papers
Feedback cooling of a levitated nanoparticle in a radially polarized vector beam trap
Felipe Almeida, M. Rademacher, J. M. H. Gosling +1
We demonstrate optical levitation and feedback cooling of a silica nanoparticle (radius = 78~nm) trapped within a radial vector beam (RVB) in high vacuum. Radial vector beams, when…
A Penning trap single-photon counter for axion detection
Jack A. Devlin, Marko L. Wojtkowiak, Shreyak R. Banhatti +6
Discovering the microscopic composition of dark matter is one of the most important open problems in physics today. Axions are a leading candidate to be dark matter; however, a sea…
A Spin-Based Pathway to Testing the Quantum Nature of Gravity
Sougato Bose, Anupam Mazumdar, Roger Penrose +52
A key open problem in physics is the correct way to combine gravity (described by general relativity) with everything else (described by quantum mechanics). This problem suggests t…
Roto-translational optomechanics
M. Rademacher, A. Pontin, J. M. H. Gosling +2
Levitated optomechanics, the interaction between light and small levitated objects, is a new macroscopic quantum system that is being used as a testing ground for fundamental physi…
Dark Matter Searches with Levitated Sensors
Eva Kilian, Markus Rademacher, Jonathan M. H. Gosling +8
Motivated by the current interest in employing quantum sensors on Earth and in space to conduct searches for new physics, we provide a perspective on the suitability of large-mass…
Levitodynamic spectroscopy for single nanoparticle characterisation
Jonathan M. H. Gosling, Markus Rademacher, Jence T. Mulder +5
Fast detection and characterization of single nanoparticles such as viruses, airborne aerosols and colloidal particles are considered to be particularly important for medical appli…
Sensing microscopic directional noise baths with an optically cooled and levitated nanoparticle
J. M. H. Gosling, A. Pontin, J. H. Iacoponi +2
Optomechanical devices are being harnessed as sensors of ultraweak forces for applications ranging from inertial sensing to the search for the elusive dark matter. For the latter,…