Browsing Articles by Subject "Effective material loss"

Now showing items 1-8 of 8

Analysis of Terahertz Waveguide Properties of Q-PCF Based on FEM Scheme

Paul, Bikash Kumar; Ahmed, Kawsar (Optical Materials, 2020)

A novel photonic crystal fiber in quasi pattern (Q-PCF) is designed and proposed for terahertz wave (T-wave) guidance. A cyclic olefin copolymer (COC) has been used as the bulk material of the proposed fiber. The proposed ...
Design and Analysis of Heptagonal Cladding with Rotated-hexa Elliptical Core Based PCF for the Applications of Communication Sectors in the THZ Region

Hossain, Md. Selim; Barid, Mimun; Sen, Shuvo; Azad, Mir Mohammad; Haque, Md. Dulal (Optical and Quantum Electronics, Springer, 2021-11-02)

Photonic crystal fiber-based heptagonal cladding with the elliptical rotated-Hexa core is reported in the terahertz waveguide for the applications of communication area in this paper. By utilizing the photonic crystal fiber ...
Design and Performance Analysis of Background Material of Zeonex Based High Core Power Fraction and Extremely Low Effective Material Loss of Photonic Crystal Fiber in the Terahertz (THz) Wave Pulse for Many Types of Communication Areas

-Al-Shafi, Md.Abdullah; Akter, Nasima; Sen, Shuvo; Hossain, Md. Selim (Optik, Elsevier, 2021)

In this reported work, an excellent design model of quasi-shape of cladding areas with rotated-Hexa based elliptical shape of core areas in photonic crystal fiber (Q-PCF) has been reported for terahertz (THz) waves of ...
Extremely Low Loss of Photonic Crystal Fiber for Terahertz Wave Propagation in Optical Communication Applications

Ahmed, Fahad; Roy, Subrata; Paul, Bikash Kumar; Ahmed, Kawsar; Bahar, Ali Newaz (Journal of Optical Communications, 2018-03-17)

An enormously low loss symmetrical hybrid decagonal porous core spiral photonic crystal fiber (SH-PCF) has been proposed for terahertz (THz) wave guiding. The modal characteristics of the fiber and its mathematical analysis ...
Highly Birefringent TOPAS Based Single Mode Photonic Crystal Fiber with Ultra-low Material Loss for Terahertz Applications

Paul, Bikash Kumar; Ahmed, Kawsar (Optical Fiber Technology, IEEE, 2019-12)

In this article, a polarization maintaining single mode photonic crystal fiber (PCF) has been suggested for Terahertz wave propagation. The proposed PCF is circular shape where five layers cladding vicinity encircles the ...
Low material loss and dispersion flattened fiber for single mode THz-wave transmission applications

Paul, Bikash Kumar; Islam, Md. Shadidul; Sen, Shuvo; Ahmed, Kawsar; Uddin, Muhammad Shahin (Elsevier B.V., 2018-10-11)

In the article, a very low loss terahertz (THz) photonic crystal fiber (PCF) has been proposed and investigated precisely. The investigation results have proved that the designed PCF shows very low effective material loss ...
A novel star shape photonic crystal fiber for low loss terahertz pulse propagation

Ahmed, Fahad; Roy, Subrata; Ahmed, Kawsar; Paul, Bikash Kumar; Bahar, Ali Newaz (2018-11-26)

An extremely low loss circle-based star shape photonic crystal fiber (CS-PCF) has been proposed for terahertz (THz) spectrum. A dielectric material TOPAS has been used for constructing the proposed model. Some important ...
A Novel Star Shape Photonic Crystal Fiber for Low Loss Terahertz Pulse Propagation

Ahmed, Fahad; Roy, Subrata; Ahmed, Kawsar; Paul, Bikash Kumar; Bahar, Ali Newaz (Scopus, 2020)

An extremely low loss circle-based star shape photonic crystal fiber (CS-PCF) has been proposed for terahertz (THz) spectrum. A dielectric material TOPAS has been used for constructing the proposed model. Some important ...

Browsing Articles by Subject "Effective material loss"

Browsing Articles by Subject "Effective material loss"

Search DSpace

Browse

All of DSpace

This Collection

My Account