… The numerical analysis of a hexagonal four ring Photonic crystal fiber structure has been
presented in this paper. It has been demonstrated that the proposed PCF structure with ultra-…

… A photonic crystal fiber (PCF) with four circular rings of air holes expanded toward the cladding
… with an extremely nonlinear material, gallium phosphide, to achieve the desired level of …

… Highly nonlinear refractive index materials are used for execution of advanced fiber structured
highly nonlinear … In this letter a novel design of pentagonal PCF has been numerically …

… The validity is verified by designing two photonic crystal fibers (PCFs) with ultraflattened
chromatic dispersion across the whole telecom band (1260 to 1625 nm). Numerical results …

… models of highly nonlinear bored core photonic crystal fibers (HNL-BCPCF) are presented
and compared for attaining an ultra-high negative dispersion coefficient and high nonlinearity. …

… A novel polarization-maintaining photonic crystal fiber (PCF) with high birefringence and
nonlinearity … and highly nonlinear silicon, an ultrahigh nonlinear coefficient of up to 2.4 × 10 6 …

… Highly Nonlinear Photonic Crystal Fibers with Ultra-flattened … and nonlinearity tellurite glass
photonic crystal fiber with … maintaining highly nonlinear photonic crystal fiber with closely …

… We first analyze the birefringence B, beat length L and the nonlinear coefficient γ with
controlling variable method. The CL and dispersion D are then discussed detailedly. Finally, the …

… a highly nonlinear medium such as PCF is strongly influenced by dispersion properties,
as a result, various nonlinear … in Square Photonic Crystal Fiber with Nearly Zero Ultra-Flattened …

… high nonlinearity, and wideband ultra-flattened chromatic dispersion. Thus, in this research,
a … study has been conducted to design a novel Octagonal Photonic Crystal Fiber (O-PCF) …