Brain tumors, abnormalities, and malignancies are considered fatal. Early detection
techniques could save lives if they are utilized effectively for brain cancers. They should …

This study presented a novel shape photonic crystal fiber based gas sensor for the first time.
Perfectly circular shape air hole are arranged to form core and cladding region. Based on …

In this work, a modified square photonic crystal fiber (MS-PCF) architecture is exposed with
ultra-high negative dispersion for communication window. The validation of the model is …

Tuberculosis is one of the most contagious and lethal illnesses in the world, according to the
World Health Organization. Tuberculosis had the leading mortality rate as a result of a single …

In this paper, a slotted core photonic crystal fiber (PCF) has been designed. A rigorous
numerical investigation has been done over the wider range of the wavelength from 1.30 µm …

A novel hexahedron fiber has been proposed for biomedical imaging applications and
efficient guiding of terahertz radiation. A finite element method (FEM) has been applied to …

This manuscript introduces a unique tellurite core-based photonic crystal fiber (PCF) with
silica clad and circular air holes, which manifests highly birefringent and non-linear …

The development of highly sensitive and miniaturized sensors that capable of real-time
analytes detection is highly desirable. Nowadays, toxic or colorless gas detection, air …

This article demonstrates simple germanium-doped solid-core photonic quasi-crystal fiber
(PQF) for biochemical sensing applications. The chemically stable thin gold film and …

Chikungunya virus (CHIKV) poses a significant public health threat due to its capacity to
cause widespread and debilitating outbreaks. The virus is responsible for CHIKV fever, a …