Review of porous core photonic crystal fibers for terahertz waveguiding

IK Yakasai, PE Abas, F Begum - Optik, 2021 - Elsevier
The terahertz regime lies between microwave and infrared ranges, taking up a substantial
portion of the electromagnetic spectrum. Due to its unique features, terahertz radiation has …

Numerical investigation of high birefringence and nonlinearity tellurite glass photonic crystal fiber with microstructured core

J Wang - Applied Optics, 2021 - opg.optica.org
In this paper, a novel photonic crystal fiber (PCF) based on tellurite glass with high
birefringence and high nonlinearity is designed. Six small air holes arranged nearly …

A novel PCF design with an ultra-flattened dispersion and low confinement loss by varying tiny air-hole concentration at core and cladding

SK Pandey, S Singh, YK Prajapati - Optical Review, 2021 - Springer
We propose a highly doped circular photonic crystal fiber (HDC-PCF) in which solid fiber
core is surrounded by four layer circular rings consisting of air holes in the cladding. The …

Design of novel models for optical communication with ultra-high non-linearity, birefringence and low loss profile

R Amin, ME Khan, LF Abdulrazak, FA Al-Zahrani… - Physica …, 2021 - iopscience.iop.org
This study proposes two tellurite-based PCFs whose are OSOC-PCF (Octa-Spiral with
Octagonal Cladding PCF) and DSHC-PCF (Dodeca-Spiral with Hexagonal Cladding PCF) …

Pure temporal dispersion for aberration free ultrafast time-stretch applications

L Chen, X Dong, N Yang, L Zhang, Z Lei… - Journal of Lightwave …, 2021 - opg.optica.org
Photonic time-stretch applications overcome the speed limitations of conventional digitizers
and enable the observation of nonrepetitive and statistically rare phenomena that occur on …

Sandwiched photonic crystal fiber for dispersion compensation over the S+ C+ L+ U wavelength bands

W Sun, Y Qu, J Cao, H Jia - Applied Optics, 2021 - opg.optica.org
We numerically investigated a sandwiched photonic crystal fiber (S-PCF) based on
triangular lattice air holes that can be used for broadband dispersion compensation. By …

Large negative dispersion in photonic crystal fiber by applying gold nanoparticles in square cladding

E Khoobjou, H Khalesi, V Ghods - Optical and Quantum Electronics, 2021 - Springer
In this paper, a new structure of photonic crystal fibers (PCFs) with large negative dispersion
is presented in order to compensate the positive dispersion at a wavelength of 1.55 μm. The …

Dispersion and light loss reduction in photonic crystal fibers using nanoparticles optimization

E Khoobjou, H Khalesi, V Ghods… - Optical and Quantum …, 2021 - Springer
The dispersion of optical fiber can damage optical information, thus limiting data transfer
speed and transmission distances. In this paper, a new structure is presented by applying …