Half adder and half subtractor are the basic building blocks of an arithmetic logic unit used in
every optical central processing unit (CPU) to provide computational operators. In this paper …

In this paper, we report a new design of an all-optical filter using photonic crystal
microstructure. Ring resonators, line defects, scatterer rods, microcavities, and coupling rods …

Fast and compact optoelectronic devices are highly sought after for applications in high-
speed signal processing in optical communication networks. One approach to realizing such …

This paper reports a new design of a broadband absorber composed of graphene, dielectric,
and gold layers. The designed absorber has four absorbent modes close to each other …

In view of the large scientific and technical interest in the frequency-selective all-optical
devices, and some optical filters limitations, we focus on the design and analysis of a novel …

In view of the large scientific and technical interest in the MEMS accelerometer sensor and
the limitations of capacitive, resistive piezo, and piezoelectric methods, we focus on the …

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 …

This paper presents a silicon thin-film solar cell (TFSC) integrated with the silver
nanoparticles. It consists of anti-reflection, absorption and reflective layers in which the anti …

In recent years, photonic crystal fibers (PCFs) have attracted increasing attention. Compared
with traditional optical fibers, PCFs exhibit many unique optical properties and superior …

This paper proposes a novel design of plasmonic perovskite solar cell (PSC). It consists of
an anti-reflective glass of fluorine-doped tin oxide (FTO), a compact buffer layer of n-type …