Broadband ultra-flattened dispersion, ultra-low confinement loss and large effective mode area in an octagonal photonic quasi-crystal fiber

E Liu, W Tan, B Yan, J Xie, R Ge, J Liu - JOSA A, 2018 - opg.optica.org
In this work, an octagonal Penrose-type photonic quasi-crystal fiber (PQF) with dual-
cladding is proposed. By optimizing three geometric degrees of freedom, the PQF exhibits …

Double-cladding structure dependence of guiding characteristics in six-fold symmetric photonic quasi-crystal fiber

E Liu, S Liang, J Liu - Superlattices and Microstructures, 2019 - Elsevier
In this work, the double-cladding (DC) structure dependence of guiding characteristics in six-
fold symmetric photonic quasi-crystal fiber (PQF) is investigated. Three PQFs featuring one …

Guiding characteristics of sunflower-type fiber

E Liu, B Yan, W Tan, J Xie, R Ge, J Liu - Superlattices and Microstructures, 2018 - Elsevier
In this paper, the guiding characteristics of sunflower-type fiber (SFF) with 6-fold rotational
symmetry are investigated theoretically using finite element method (FEM). The behavior of …

Ultra-high negative dispersion and nonlinearity based single mode photonic crystal fiber: design and analysis

MI Islam, K Ahmed, BK Paul, S Chowdhury, S Sen… - Journal of Optics, 2019 - Springer
In this article, we have proposed a large negative dispersion coefficient and highly nonlinear
polarization maintaining single mode square photonic crystal fiber. The proposed design is …

Novel shaped solid-core photonic crystal fiber for the numerical study of nonlinear optical properties

MM Hasan, LF Abdulrazak, BK Paul… - Optical and Quantum …, 2022 - Springer
A newly developed pentagonal photonic crystal fiber (P-PCF) with high nonlinearity and
birefringence has been introduced in this work. Numerical analysis is carried out across the …

Circular lattice photonic crystal fiber for mid-IR supercontinuum generation

R Ahmad, M Komanec… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
This letter introduces specific design features of a proposed chalcogenide photonic crystal
fiber for ultra-wideband supercontinuum generation in the mid-infrared region. The fiber is …

Design and analysis of dispersion-compensating chalcogenide photonic crystal fiber with high birefringence

SJ Raja, SS Rao, R Charlcedony - SN Applied Sciences, 2020 - Springer
The photonic crystal fiber (PCF) with a bunch of air holes enclosing the silica core field has
momentous and compelling attributes when compared with the ordinary single-mode fibers …

High Extinction-Ratio and Near-Zero Dispersion Chalcogenide Polarization Maintaining Photonic Crystal Fibers in Mid-Infrared

Y Liang, X Wang, Z Gu, Y Guan, L He… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
In this paper, we report the preparation and properties of a novel chalcogenide photonic
crystal fiber with a high extinction ratio (ER). The Ge 10 As 22 Se 68 preform was fabricated …

Mid-infrared supercontinuum generation in As2S3-circular photonic crystal fibers

B Chu, BT Le Tran, L Chu - 2024 - opg.optica.org
A study on As2S3 chalcogenide photonic crystal fiber (PCF) and its potential in
supercontinuum generation (SCG) applications is presented. The designed fibers exhibit …

Circular lattice benzene-core PCFs with flat near-zero dispersion for low-power broad-spectrum supercontinuum generation

BT Le Tran, LC Van - Physica Scripta, 2024 - iopscience.iop.org
A circular photonic crystal fiber infiltrated with benzene with different air-hole diameters is
proposed as a new supercontinuum light source. Optical properties related to dispersion …