Optical tweezers and associated manipulation tools in the far field have had a major impact
on scientific and engineering research by offering precise manipulation of small objects …

Since their invention in 1986, optical tweezers have become indispensable tools for
contactless and non-invasive manipulation of micro and nano-objects. However, the …

In this paper, we design and propose a compact label-free microfluidic lab-on-a-chip device
to separate circulating tumor cells (CTCs) from red blood cells (RBCs) at low voltage to …

In the past few years, double nanohole (DNH) apertures in a gold film have been used
extensively to trap and sense biological and artificial dielectric nanoparticles. Using …

Detecting cancer biomarkers at an early stage at the clinical level has been the interest of
numerous researchers over the years due to its impact on recovery. Therefore, attention is …

We take advantage of a Kretschmann configuration to design a plasmonic force switch. It
consists of a prism/Au/SiO 2 stack topped by a gated graphene sheet, as an electrically …

Here, we numerically prove that light with linear polarization can be coupled to surface
plasmon polaritons at an elliptical hole perforated in a gold layer to generate plasmonic …

We are proposing tunable plasmonic tweezers, consisting two parallel graphene stripes,
which can be utilized to effectively trap and sort nanoparticles. We show that by …

Using a plasmonic graphene ring resonator of resonant frequency 10.38 THz coupled to a
plasmonic graphene waveguide, we design a lab-on-a-chip optophoresis system that can …

In this report, we propose the closed pack array of gold discs on glass, as a dual mode
plasmonic tweezers that benefits from two trap** modes. The first trap** mode is based …