The idea of photonic crystal came to be when E. Yablonovitch and S. John recommended a
structure in 1987 having periodic alteration of refractive index in one or multiple directions …

A highly sensitive absorption-based sensor based on folded split-ring metamaterial
graphene resonators (FSRMGRs) is designed, and its biomedical application in terahertz …

A tunable triple-band absorption-based refractive index (RI) sensor with a combined
graphene pattern in the terahertz (THz) band has been proposed in this paper. The …

A photonic crystal (PhC) biosensor is a compact device, which detects the changes of
characteristic of the light due to binding the sample by the analyte. In this paper; we propose …

In this paper, a multi-band metamaterial perfect absorber, formed by an array of combined H
and U-shaped graphene stripes, is proposed. The structure is numerically simulated using …

J-aggregates nanostructure proposed for realization of plasmonic manufactories like
switchable localized surface resonances (LSR) due to their optical nonlinearities' properties …

In this paper, an optical refractive index (RI) sensor based on a hybrid plasmonic-photonic
crystal (P-PhC) is designed. In the sensor's structure, some metallic rods are embedded in a …

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 …

In this article, a selective and sensitive photonic crystal (PC) sensor is designed to detect two
types of alcohol, namely, ethanol and methanol, and to measure their concentration …

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 …