In this article, we have investigated the enhanced second-harmonic generation (SHG) from
Fanolike resonance in an asymmetric homodimer of gold elliptical nanodisks using a three …

We investigate the effect of radial anisotropy on the optical force exerted on the anisotropic-
core/plasmonic-shell nanoparticles under the illumination of the zeroth order Bessel beam …

We report that a sharp resonance is observed in an asymmetric dielectric waveguide grating
structure. This resonance can be characterized by a circulating displacement current in the …

Micro-motors driven by light field have attracted much attentions for their potential
applications. In order to drive the rotation of a micro-motor, structured optical beams with …

A Gaussian laser beam tightly focused through a high-numerical-aperture objective lens, so-
called optical tweezers, is widely used for piconewton-range force spectroscopy. Utilizing a …

Taking advantage of a non-uniformly biased graphene sheet, a novel electrically
reconfigurable platform for sub-nanometer manipulation of nanoparticles (NPs) is proposed …

In this paper, we systematically investigate the optical forces exerted on a black phosphorus
(BP) coated dielectric particle by a Gaussian beam. The optical forces of the BP coated …

Although it is commonly believed that all the volumetric optical force laws should lead to the
same total optical force for chiral and achiral objects, this idea has been invalidated in some …

A refractive index sensor is a device that can convert small changes of the refractive index
into an optical signal, which usually acts as a label-free sensing technology in the field of …