Near infrared supercontinuum generation in silica based photonic crystal fiber

F Begum, PE Abas - Progress In Electromagnetics Research C, 2019 - jpier.org
This research explores a silica based highly nonlinear photonic crystal fiber of near infrared
window; solid silica core photonic crystal fiber is suitable for propagating light towards the …

Highly sensitive photonic crystal fiber gas sensor

ASH Rabee, MFO Hameed, AM Heikal, SSA Obayya - Optik, 2019 - Elsevier
A novel design of circular photonic crystal fiber (C-PCF) gas sensor is presented and
analyzed by full vectorial finite element method. The suggested structure has a spiral porous …

Magnetic field and temperature sensor based on D-shaped photonic crystal fiber

Y Ying, N Hu, G Si, K Xu, N Liu, JZ Zhao - Optik, 2019 - Elsevier
We propose and study a magnetic field and temperature sensor based on a D-shaped
photonic crystal fiber using surface plasmon resonance and directional resonance coupling …

Numerical investigation and analysis of flattened dispersion for supercontinuum generation at very low power using hexagonal shaped photonic crystal fiber (H-PCF)

AA Nair, CS Boopathi, M Jayaraju, MSM Rajan - Optik, 2019 - Elsevier
In this work, we report a design of hexagonal photonic crystal fiber (PCF) with eight
hexagonal rings with modified air hole size at the innermost ring. We analyze and compare …

Design of low-loss and near-zero ultraflattened dispersion PCF for broadband optical communication

N Mohammadzadehasl, M Noori - Photonics and Nanostructures …, 2019 - Elsevier
A 2D finite difference time domain method is used to design a single-mode photonic crystal
fiber (PCF) with engineered parameters that is studied with the aim of simultaneous …

Supercontinuum generation in helically twisted photonic crystal fibers with a solid core

VT Quoc, DQ Khoa, BC Van, H Le Van - Laser Physics, 2019 - iopscience.iop.org
We present a numerical study of the effective mode dispersion characteristics modification of
nonlinear photonic crystal fibers by their twisting effects. A photonic crystal fiber based on …