166 citations · 217 across the 3 of their papers we have counts for
3 papers
Micro-sized tunable liquid crystal optical filters
Caleb Stoltzfus, Russell Barbour, David Atherton +1
Liquid Crystal Arrayed Microcavities (LCAM) is a new technology for ultra-narrow optical filtering (FWHM ~ 0.1 nm) that uses pico-liter volume Fabry-Perot type optical cavities fil…
Attonewton force detection using microspheres in a dual-beam optical trap in high vacuum
Gambhir Ranjit, David P. Atherton, Jordan H. Stutz +2
We describe the implementation of laser-cooled silica microspheres as force sensors in a dual-beam optical dipole trap in high vacuum. Using this system we have demonstrated trap l…
Observation of a classical cheshire cat in an optical interferometer
David P. Atherton, Gambhir Ranjit, Andrew A. Geraci +1
A recent neutron interferometry experiment claims to demonstrate a paradoxical phenomena dubbed the "quantum Cheshire Cat" \cite{Denkmayr2014}. We have reproduced and extended thes…