scholarly journals DESIGN OF HEXAGONAL PHOTONIC CRYSTAL FIBER WITH ULTRA-HIGH BIREFRINGENT AND LARGE NEGATIVE DISPERSION COEFFICIENT FOR THE APPLICATION OF BROADBAND FIBER

2019 ◽  
Vol 2 (1) ◽  
pp. 9-16
Author(s):  
Shovasis Kumar Biswas
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Dispersion Coefficient ◽  
Nonlinear Coefficient ◽  
Simulation Software ◽  
Confinement Loss ◽  
High Birefringence ◽  
Crystal Fiber ◽  
Negative Dispersion ◽  
Operating Wavelength

The purpose of this paper is to design a hexagonal microstructure photonic crystal fiber (PCF) which gives ultra-high birefringence and very low confinement loss for sensing application. To characterize the modal properties of the proposed photonic crystal fiber, finite element method is used. We found ultra-high birefringence of 3.34×10-2 at operating wavelength 1550nm by using simulation software comsol multiphysics. Our proposed PCF gives large value of nonlinear coefficient of 63.51 W-1km-1, large value of negative dispersion coefficient of -566.6 ps/ (nm.km), and also ultra-low confinement loss which is in the order of 10-7.

High birefringent, low loss and flattened dispersion asymmetric slotted core-based photonic crystal fiber in THz regime

2019 ◽  
Vol 33 (20) ◽  
pp. 1950218 ◽  
Author(s):  
Md. Khairum Monir ◽  
Mahmudul Hasan ◽  
Bikash Kumar Paul ◽  
Kawsar Ahmed ◽  
Hala J. El-Khozondar ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Real Life ◽  
Simulation Software ◽  
Confinement Loss ◽  
Low Loss ◽  
Material Loss ◽  
Scattering Loss ◽  
High Birefringence ◽  
Crystal Fiber

This paper proposes a novel model to attain high birefringence and low loss in a slotted core-based photonic crystal fiber (PCF) structure in THz regime. The performance of the proposed PCF has been evaluated by applying finite element method (FEM) with full simulation software COMSOL Multiphysics V-5.1. The proposed model gains good optical properties such as high birefringence of 0.24, low effective material loss (EML) of 0.03 cm[Formula: see text], low confinement loss of 6.5 × 10[Formula: see text] (dB/m), low scattering loss of 2 × 10[Formula: see text] (dB/m) and low bending loss of 7.4 × 10[Formula: see text] (dB/cm). The proposed structure also exhibits the flattened dispersion for wider frequency response. However, the real-life fabrication of the suggested model is highly feasible using the current technology due to the unique shape of circular air holes in the cladding region. The outcomes make the proposed PCF a stronger candidate for polarization-preserving applications such as sensing, communications and filtering operations in THz band.

A squeezed lattice high negative dispersion and high birefringence photonic crystal fiber

2016 ◽  
Vol 45 (s1) ◽  
pp. 120001
Author(s):  
武丽敏 Wu Limin ◽  
宋 朋 Song Peng ◽  
王 静 Wang Jing ◽  
张海鹍 Zhang Haikun ◽  
周 城 Zhou Cheng ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
High Birefringence ◽  
Crystal Fiber ◽  
Negative Dispersion

A squeezed lattice high negative dispersion and high birefringence photonic crystal fiber

2016 ◽  
Vol 45 (s1) ◽  
pp. 120001
Author(s):  
武丽敏 Wu Limin ◽  
宋 朋 Song Peng ◽  
王 静 Wang Jing ◽  
张海鹍 Zhang Haikun ◽  
周 城 Zhou Cheng ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
High Birefringence ◽  
Crystal Fiber ◽  
Negative Dispersion

scholarly journals High birefringence photonic crystal fiber with high nonlinearity and low confinement loss

2015 ◽  
Vol 23 (7) ◽  
pp. 8329 ◽  
Author(s):  
Tianyu Yang ◽  
Erlei Wang ◽  
Haiming Jiang ◽  
Zhijia Hu ◽  
Kang Xie
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Confinement Loss ◽  
High Birefringence ◽  
Crystal Fiber ◽  
High Nonlinearity

Theoretical analysis of large negative dispersion photonic crystal fiber with small confinement loss

2020 ◽  
Vol 59 (28) ◽  
pp. 8925
Author(s):  
Md. Ekhlasur Rahaman ◽  
Md. Mahbub Hossain ◽  
Himadri Shekhar Mondal ◽  
Rekha Saha ◽  
Ahmed Saif Muntaseer
Keyword(s):  
Photonic Crystal ◽  
Theoretical Analysis ◽  
Photonic Crystal Fiber ◽  
Confinement Loss ◽  
Crystal Fiber ◽  
Negative Dispersion
Sign in / Sign up

Export Citation Format

Share Document