2 papers
quant-ph2021
Probing the screening of the Casimir interaction with optical tweezers
L. B. Pires, D. S. Ether, B. Spreng +13
We measure the colloidal interaction between two silica microspheres in aqueous solution in the distance range from m to m with the help of optical tweezers. When e…
physics.app-ph2020
Weighing an optically trapped microsphere in thermal equilibrium with air
L. E. Hillberry, Y. Xu, S. Miki-Silva +5
We report a weighing metrology experiment of a single silica microsphere optically trapped and immersed in air. Based on fluctuations about thermal equilibrium, three different mas…