One of the most interesting topics in bio-optics is measuring the refractive index of tissues.
Accordingly, two novel optical biosensor configurations for cancer cell detections have been …

The beam splitters are essential optical components that are widely used in various optical
instruments. The robustness of beam splitters is very necessary to all-optical networks. Here …

In this work, we report the design of topological filter and all-optical logic gates based on two-
dimensional photonic crystals with robust edge states. All major logic gates, including OR …

Surface plasmon resonance (SPR) is a spotlight technique for environmental monitoring. In
this regard, an optical gas sensor based on SPR is investigated and analyzed here. The …

The concept and analysis of a nano‐scale multifunctional logic gate based on
graphene/hexagonal boron nitride (h‐BN) plasmonic waveguides at a wavelength of 7.5 µm …

Design of sensors which are able to probe electromagnetic radiation with larger cross
section and at the same time with having negligible perturbation in measurement has …

The exceptional tunable waveguiding characteristics of graphene surface plasmons have
remained unrivaled since it has inspired many electro-optical (EO) devices in terahertz (THz) …

In this paper, a multi-channel narrowband absorption structure utilizing the Tamm plasmon
and Fabry-Perot resonances in the 1-2 THz range is presented. The structure consists of a …

Optical switches and sensors are attractive topics, showing a wide range of applications. To
date, various approaches based on different and novel structures, such as photonics crystal …

In this paper, we present a new concept of electro-optical plasmonic Set-Reset flip-flops at
mid-infrared frequencies. We use the 3D finite-difference time-domain (FDTD) method to …