261 citations · 488 across the 12 of their papers we have counts for
4 papers · 1 filter
Gain-assisted optical tweezing of plasmonic and large refractive index microspheres
R. Ali, R. S. Dutra, F. A. Pinheiro +1
We have theoretically investigated optical tweezing of gain-functionalized microspheres using a highly focused single beam in the nonparaxial regime. We employ the Mie-Debye theory…
Measurement of the Casimir Force between 0.2 and 8 mum: Experimental Procedures and Comparison with Theory
Giuseppe Bimonte, Benjamin Spreng, Paulo A. Maia Neto +4
We present results on the determination of the differential Casimir force between an Au-coated sapphire sphere and the top and bottom of Au-coated deep silicon trenches performed b…
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…
Enantioselection and chiral sorting of single microspheres using optical pulling forces
R. Ali, R. S. Dutra, F. A. Pinheiro +1
We put forward a novel, twofold scheme that enables at the same time all-optical enantioselection and sorting of single multipolar chiral microspheres based on optical pulling forc…