M Chen, S Xie - Optics Communications, 2008 - Elsevier
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 …
F Begum, Y Namihira, A SM, N Zou - IEICE transactions on …, 2007 - search.ieice.org
This study proposes a novel structure of index-guiding square photonic crystal fibers (SPCF) having simultaneously ultra-flattened chromatic dispersion characteristics and low …
SMA Razzak, Y Namihira - IEEE photonics technology letters, 2008 - ieeexplore.ieee.org
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 …
J Liao, J Sun, Y Qin, M Du - Optical Fiber Technology, 2013 - Elsevier
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 …
F Poli, A Cucinotta, S Selleri… - IEEE Photonics …, 2004 - ieeexplore.ieee.org
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 …
X Li, Z Xu, W Ling, P Liu - Applied optics, 2014 - opg.optica.org
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 …
J Liao, J Sun, M Du, Y Qin - IEEE Photonics Technology Letters, 2013 - ieeexplore.ieee.org
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 …