Due to the dire need to monitor, sense, and control useful and harmful chemicals for
industrial, environmental, and biomedical purposes, chemical sensing has become an …

A dispersion-compensating square-lattice photonic crystal fiber for broadband
compensation which covers the S, C and L communication bands, ie wavelength ranging …

A simple microstructure optical fiber design based on an octagonal cladding structure is
presented for simultaneously controlling dispersion and leakage properties. The finite …

In this paper, a high nonlinear GeSbS chalcogenide photonic crystal fiber (PCF) is designed
and investigated numerically using COMSOL Multiphysics FEM software. PCFs are …

This paper presents microstructure optical fiber (MOF) for tailoring nearly zero ultraflattened
dispersion and low confinement losses in a wide range of wavelengths. The finite-element …

In this article, proposed photonic crystal fiber is GeO 2 doped elliptical core with asymmetric
shaped hexagonal clad to attain ultra-flattened negative dispersion with high birefringence …

In this paper a highly GeO 2 doped single mode equiangular spiral photonic crystal fiber
(HDES-PCF) is proposed to achieve high birefringence with extremely high negative …

We present a photonic crystal fiber (PCF) for shaping nearly zero ultra-flattened dispersion
and low splice loss at telecom window. The finite-element method with perfectly matched …

This paper presents and explores a new design hybrid cladding of nonlinear Photonic
Crystal Fiber (PCF) with both very low dispersion and improved birefringence in a broad …

In transmission media the Photonic crystal fibers (PCFs) are highly suitable for wavelength-
division-multiplexing (WDM) systems. This paper exhibit a Hexagonal Photonic Crystal Fiber …