Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Cuevas, Mauro"'
Controlling opto--mechanical interactions at sub--wavelength levels is of great importance in academic science and nano--particle manipulation technologies. This letter focuses on the improvement of the recoil force on nano--particles placed close to
Externí odkaz:
http://arxiv.org/abs/2401.03327
Manipulation of subwavelength objects by engineering the electromagnetic waves in the environment medium is pivotal for several particle handling techniques. In this letter, we theoretically demonstrate the possibility of engineering a compact and tu
Externí odkaz:
http://arxiv.org/abs/2204.00116
This work studies the optical binding of a dimer composed by dielectric particles close to a graphene sheet. Using a rigorous electromagnetic method, we calculated the optical force acting on each nanoparticle. In addition, we deduced analytical expr
Externí odkaz:
http://arxiv.org/abs/2111.11264
Autor:
Cuevas, Mauro, Depine, Ricardo A.
Publikováno v:
Josa B (2021)
One fundamental motivation to know the dispersive, or frequency dependent characteristics of localized surface plasmons (LSPs) supported by elliptical shaped particles wrapped with graphene sheet, as well as their scattering characteristics when thes
Externí odkaz:
http://arxiv.org/abs/2110.02694
In this paper, dyadic Green's function for a graphene-dielectric stack is formulated based on the scattering superposition method. To this end, scattering Green's function in each layer is expanded in terms of cylindrical vector wave functions with u
Externí odkaz:
http://arxiv.org/abs/2104.03581
This work analyzes the optical properties of a localized surface plasmon (LSP) spaser made of a dielectric active wire coated with a graphene monolayer. Our theoretical results, obtained by using rigorous electromagnetic methods, illustrate the non-r
Externí odkaz:
http://arxiv.org/abs/2103.06401
The ability to control the laser modes within a subwavelength resonator is of key relevance in modern optoelectronics. This work deals with the theoretical research on optical properties of a PT--symmetric nano--scaled dimer formed by two dielectric
Externí odkaz:
http://arxiv.org/abs/2012.10722
Autor:
Olivo, Julieta, Cuevas, Mauro
Publikováno v:
Jornal of Quantitative Spectroscopy and Radiative Transfer 2019
This work analyzes the electromagnetic energy transfer rate between donor and acceptor quantum emitters close to a graphene-coated wire. We discuss the modification of the energy transfer rate when the emitters are interfaced via surface plasmon (SP)
Externí odkaz:
http://arxiv.org/abs/1909.08547
Publikováno v:
Journal of Optics 2019
We theoretically study the electromagnetic energy transfer between donor and acceptor molecules near a graphene waveguide. The surface plasmons (SPs) supported by the structure provide decay channels which lead to an improvement in the energy transfe
Externí odkaz:
http://arxiv.org/abs/1902.07034
Autor:
Cuevas, Mauro
Publikováno v:
Superlattices and Microstructures 2018
The present work deals with a theoretical research on the emission and radiation properties of a dipole emitter source close to a dimer graphene plasmonic antenna. Modification of the radiation and the quantum efficiencies resulting from varying the
Externí odkaz:
http://arxiv.org/abs/1808.03135