99 citations · 777 across the 40 of their papers we have counts for
18 papers · 1 filter
Enantioselective optical forces in gain-functionalized single core-shell chiral nanoparticles
R. Ali, F. A. Pinheiro, R. S. Dutra +2
We propose a gain-assisted enantioselective scheme in dye-doped chiral particles, demonstrating optical pulling and pushing forces that can be tuned using externally controllable p…
Entangled two-plasmon generation in carbon nanotubes and graphene coated wires
Y. Muniz, P. P. Abrantes, L. Martín Moreno +3
We investigate the two-plasmon spontaneous decay of a quantum emitter near single-walled carbon nanotubes (SWCNT) and graphene-coated wires (GCWs). We demonstrate efficient, enhanc…
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…
Theory of optical tweezing of dielectric microspheres in chiral host media and its applications
Rfaqat Ali, R. S. Dutra, F. A. Pinheiro +2
We report for the first time the theory of optical tweezers of spherical dielectric particles embedded in a chiral medium. We develop a partial-wave (Mie) expansion to calculate th…
Control of single quantum emitters in bio-inspired aperiodic nano-photonic devices
Oliver J. Trojak, Sean Gorsky, Connor Murray +6
Enhancing light-matter interactions on a chip is of paramount importance to study nano- and quantum optics effects and to realise integrated devices, for instance, for classical an…
Enantioselective manipulation of chiral nanoparticles using optical tweezers
R. Ali, F. A. Pinheiro, F. S. S. Rosa +2
We put forward an enantioselective method for chiral nanoparticles using optical tweezers. We demonstrate that the optical trapping force in a typical, realistic optical tweezing s…