Design of a low material loss and larger effective area based photonic crystal fiber for communication applications in terahertz (THz) waveguide
Autor: | Shuvo Sen, Md. Abdullah-Al-Shafi |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
Optical fiber
Materials science Terahertz radiation 02 engineering and technology 01 natural sciences Waveguide (optics) law.invention Terahertz waveguide based Q-PCF law Optical communication Fiber Electrical and Electronic Engineering business.industry 010401 analytical chemistry Single-mode optical fiber Single mode optical fiber 021001 nanoscience & nanotechnology Cladding (fiber optics) 0104 chemical sciences Electronic Optical and Magnetic Materials Core (optical fiber) lcsh:TA1-2040 Signal Processing Low confinement loss based Q-PCF Optoelectronics 0210 nano-technology business lcsh:Engineering (General). Civil engineering (General) Low loss based Q-PCF Biotechnology Photonic-crystal fiber |
Zdroj: | Sensing and Bio-Sensing Research, Vol 31, Iss, Pp 100400-(2021) |
ISSN: | 2214-1804 |
Popis: | 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. |
Databáze: | OpenAIRE |
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