In this paper, a novel nanoscale refractive index sensor topology, which incorporates a ring
resonator containing circular tapered defects coupled to a metal-insulator-metal (MIM) …

In this paper, a high-resolution refractive index sensor is proposed based on a novel metal–
insulator–metal plasmonic topology. The structure is based on a Si nano-ring located inside …

A logic comparator is a digital circuit comprised of numerous transistors on an integrated
circuit that compares two binary numbers. Researchers have proposed various designs for …

This paper presents a novel design of a high-speed optical 2-to-4 decoder based on the
photonic crystal (PhC) composed of silicon rods. The proposed structure consists of three …

In this study, we propose a refractive index-based sensor to detect skin cancer (Basal, HeLa,
MDA-MB-231) through human blood. It also can detect diabetes through human tear fluid …

In this paper, compact all-optical XOR and XNOR gates based on different configurations of
metal–insulator–metal plasmonic ring resonators (PRRs) have been proposed. Square and …

In this paper, all-optical plasmonic switches are proposed and analyzed. These structures
consist of a rectangular resonator filled with a Kerr-type material (AuSiO 2) which is coupled …

A triple-band tunable polarization insensitive graphene-based metamaterial perfect
absorber with the ability to be used as a THz biomedical sensor has been proposed. A …

Two highly sensitive optical sensor topologies are proposed and simulated in this paper.
The proposed structures are optimized to provide better performance characteristics such as …

In this paper, a novel mechanism for design of optical fiber refractive index sensors based
on surface plasmon resonance (SPR) is suggested. In the proposed method, the internal …