[期刊论文][Full-length article]


Design of a low material loss and larger effective area based photonic crystal fiber for communication applications in terahertz (THz) waveguide

作   者:
Md. Abdullah-Al-Shafi;Shuvo Sen;

出版年:2021

页    码:100400 - 100400
出版社:Elsevier B.V.


摘   要:

In this article, an excellent design of a quasi-shape of cladding with elliptical shape based rotated-hexa core in photonic crystal fiber (Q-PCF) has been presented for terahertz (THz) area. For wide area based communication networks, our suggested PCF fiber (Q-PCF) is strongly useful because of achieving by ultra-low effective material loss (EML) in the terahertz regime. Finite element method (FEM) and perfectly matched layers based on COMSOL software tool is used to design this Q-PCF fiber. After simulation procedure, our PCF discloses an ultra-low effective material loss (EML) of 0.0162 cm−1, power fraction in the core area and large effective area of 73%, and 5.45 × 10−8 μm2 respectively, at 1 terahertz (THz) frequency range. In addition, other optical fiber properties such as confinement loss, scattering loss, and V-parameter have also been explained with a suitable graphical process here. Moreover, our reported quasi-photonic crystal fiber (Q-PCF) shows single mode propagation by V-parameter indicator over 0.80 to 3 THz frequency regions. So, we hope that our designed Q-PCF fiber will be suitable for efficient transmission and many communication networks of terahertz (THz) signal of system.



关键字:

Low loss based Q-PCF ; Optical communication ; Single mode optical fiber ; Terahertz waveguide based Q-PCF ; Low confinement loss based Q-PCF


全文
所属期刊
Sensing and Bio-Sensing Research
ISSN:
来自:Elsevier B.V.