An unstable bilirubin level in the human blood causes many dangerous health problems,
such as jaundice, coronary artery disease, ulcerative colitis, and brain lesions. Therefore …

This article proposed an ultra-large negative dispersion defected octagonal PCF (OPCF) to
address the issue of dispersion in fiber communication. Using the Finite Element Method …

In this paper, a hexagonal shape photonic crystal fiber (H-PCF) has been proposed using
only circular air holes for the application of air pollution monitoring. A Perfectly matched …