A new simple structure of an index-guiding highly nonlinear dispersion-flattened square
photonic crystal fiber (HNDFSPCF) with low confinement losses is proposed. The results …

A new nonlinear dispersion flattened photonic crystal fiber with low confinement loss is
proposed. This fiber has threefold symmetry core. The doped region in the core and the big …

This study proposes a novel structure of index-guiding square photonic crystal fibers (SPCF)
having simultaneously ultra-flattened chromatic dispersion characteristics and low …

A highly nonlinear photonic crystal fiber (HNL-PCF) based on an octagonal structure with
isosceles triangular-latticed cladding is proposed for the telecommunication window. The …

In this paper, two new types of dispersion-flattened photonic crystal fibers (DF-PCFs) with
highly nonlinear and ultralow confinement loss are proposed. These new PCF structures …

The dispersion properties of large-hole photonic crystal fibers (PCFs) are tailored by
changing the diameter of the air-holes belonging to the first three rings, in order to obtain …

A novel four-ring photonic crystal fiber (PCF) structure with two different air-hole sizes is
proposed with nearly zero ultraflattened dispersion characteristics. Through optimizing only …

The present article describes novel highly nonlinear photonic crystal fibers (HN-PCFs) with
flattened chromatic dispersion and low confinement losses. The proposed design has been …

A novel (to our knowledge) type of photonic crystal fiber (PCF) with high nonlinearity and
flattened dispersion is proposed. The propagation characteristics of chromatic dispersion …

We propose a new type of highly nonlinear spiral photonic crystal fiber (PCF) with flat and
low dispersion over a wide wavelength range. The new PCF structure adopts an elliptical …