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Browsing by Author "Islam, Md. Shadidul"

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Alcohol sensing over O+E+S+C+L+U transmission band based on porous cored octagonal photonic crystal fiber

Paul, Bikash Kumar; Islam, Md. Shadidul; Ahmed, Kawsar; Asaduzzaman, Sayed (Springer, 2017-03-17)

A micro structure porous cored octagonal photonic crystal fiber (P-OPCF) has been proposed to sense aqueous analysts (alcohol series) over a wavelength range of 0.80 μm to 2.0 μm. By implementing a full vectorial finite ...
Dataset on photonic crystal fiber based chemical sensor

Ahmed, Kawsar; Paul, Bikash Kumar; Chowdhury, Sawrab; Islam, Md. Shadidul; Sen, Shuvo; Islam, Md. Ibadul; Asaduzzaman, Sayed; Bahar, Ali Newaz; Miah, Mohammad Badrul Alam (Elsevier, 2017-04-08)

This article represents the data set of micro porous core photonic crystal fiber based chemical sensor. The suggested structure is folded cladding porous shaped with circular air hole. Here is investigated four distinctive ...
Design and analysis of slotted core photonic crystal fiber for gas sensing application

Paul, Bikash Kumar; Rajesh, E.; Asaduzzaman, Sayed; Islam, Md. Shadidul; Ahmed, Kawsar; Amiri, I.S.; Zakaria, R. (Elsevier B.V., 2018-09-12)

In this paper, a slotted core photonic crystal fiber (PCF) has been designed. A rigorous numerical investigation has been done over the wider range of the wavelength from 1.30 µm to 2.0 µm near inferred region (IR). By ...
Design of a single-mode photonic crystal fibre with ultra-low material loss and large effective mode area in THz regime

Ahmed, Kawsar; Paul, Bikash Kumar; Chowdhury, Sawrab; Sen, Shuvo; Islam, Md. Ibadul; Islam, Md. Shadidul; Hasan, Md. Rabiul; Asaduzzaman, Sayed (IET Digital Library, 2017-08-29)

A novel low-loss photonic crystal fibre (PCF) has been suggested for THz spectral applications. The proposed PCF contains five layers cladding with three layers core. The cladding and core region of the fibre are arranged ...
Design of single mode spiral photonic crystal fiber for gas sensing applications

Islam, Md.Ibadul; Ahmed, Kawsar; Asaduzzaman, Sayed; Paul, Bikash Kumar; Bhuiyan, Touhid; Sen, Shuvo; Islam, Md. Shadidul; Chowdhury, Sawrab (Elsevier, 2017-03-06)

In this paper, a spiral shape photonic crystal fiber (S-PCF) has been suggested as a gas sensor for detecting toxic or colorless gases as well as monitoring the air pollution by metering gas condensate elements in production ...
Effect of photonic crystal fiber background materials in sensing and communication applications

Ahmed, Kawsar; Islam, Md. Ibadul; Paul, Bikash Kumar; Islam, Md. Shadidul; Sen, Shuvo; Chowdhury, Sawrab; Uddin, Muhammad Shahin; Asaduzzaman, Sayed; Bahar, Ali Newaz (Elsevier, 2017-05-24)

In this article, different photonic crystal fiber (PCF) background material effects have been studied for sensing and communication applications. By employing different PCF background materials such as BK7, silica, and ...
Folded cladding porous shaped photonic crystal fiber with high sensitivity in optical sensing applications: Design and analysis

Paul, Bikash Kumar; Ahmed, Kawsar; Asaduzzaman, Sayed; Islam, Md. Shadidul (Elsevier, 2016-12-06)

A micro structure folded cladding porous shaped with circular air hole photonic crystal fiber (FP-PCF) is proposed and numerically investigated in a broader wavelength range from 1.4 µm to 1.64 µm (E+S+C+L+U) for chemical ...
Highly birefringent single mode spiral shape photonic crystal fiber based sensor for gas sensing applications

Islam, Md. Ibadul; Paul, Bikash Kumar; Ahmed, Kawsar; Hasan, Md. Rabiul; Chowdhury, Sawrab; Islam, Md. Shadidul; Sen, Shuvo; Bahar, Ali Newaz; Asaduzzaman, Sayed (Elsevier, 2017-04-21)

This article represents a gas sensor based on spiral photonic crystal fiber (S-PCF) for detecting harmful or colorless gasses and monitoring air pollution by metering gas condensate elements in production facilities. The ...
Liquid-infiltrated photonic crystal fiber for sensing purpose: Design and analysis

Islam, Md. Shadidul; Paul, Bikash Kumar; Ahmed, Kawsar; Asaduzzaman, Sayed; Islam, Md. Ibadul; Chowdhury, Sawrab; Sen, Shuvo; Bahar, Ali Newaz (Elsevier, 2017-04-04)

In this paper, a highly sensible photonic crystal fiber based on a modified hexagonal structure has mentioned and demonstrated modal analysis precisely. Numerical investigation of the proposed fiber is rigorously computed ...
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 ...
Low-Loss Single Mode Terahertz Microstructure Fiber with Near-Zero-Flattened Dispersion

Ahmed, Kawsar; Islam, Md. Ibadul; Sen, Shuvo; Paul, Bikash Kumar; Islam, Md. Shadidul; Chowdhury, Sawrab; Hasan, Md. Rabiul; Uddin, Muhammad Shahin; Asaduzzaman, Sayed; Bahar, Ali Newaz (Ingenta Connect, 2017-10-01)
Porous core Photonic Crystal Fiber based chemical sensor

Paul, Bikash Kumar; Islam, Md. Shadidul; Chowdhury, Sawrab; Asaduzzaman, Sayed; Ahmed, Kawsar (IEEE Xplore, 2017-02-16)

In this paper, a porous core photonic crystal fiber based chemical sensor has been proposed. The cladding of the proposed PCF is hybrid where inner three layers are hexagonal and the outer two layers are circular. The ...
Porous shaped photonic crystal fiber with strong confinement field in sensing applications: Design and analysis

Chowdhury, Sawrab; Sen, Shuvo; Ahmed, Kawsar; Paul, Bikash Kumar; Miah, Mohammad Badrul Alam; Asaduzzaman, Sayed; Islam, Md. Shadidul; Islam, Md Ibadul (Elsevier, 2017-03-04)

In this article, porous core porous cladding photonic crystal fiber (P-PCF) has been proposed for aqueous analytes sensing applications. Guiding properties of the proposed P-PCF has been numerically investigated by utilizing ...
Proposed Square Lattice Photonic Crystal Fiber for Extremely High Nonlinearity, Birefringence and Ultra-High Negative Dispersion Compensation

Islam, Md. Ibadul; Ahmed, Kawsar; Sen, Shuvo; Paul, Bikash Kumar; Islam, Md. Shadidul; Chowdhury, Sawrab; Hasan, Md. Rabiul; Uddin, Muhammad Shahin; Asaduzzaman, Sayed; Bahar, Ali Newaz (De Gruyter, 2017-07-20)

A photonic crystal fiber in square lattice architecture is numerically investigated and proposed for broadband dispersion compensation in optical transmission system. Simulation results reveal that it is possible to obtain ...
Quasi Photonic Crystal Fiber for Chemical Sensing Purpose in the Terahertz Regime

Paul, Bikash Kumar; Ahmed, Kawsar; Vigneswaran, Dhasarathan; Sen, Shuvo; Islam, Md. Shadidul (Optical and Quantum Electronics, SpringerLink, 2019-07-03)

In this work, a novel quasi-photonic crystal fiber has been proposed, for the first time, in the chemical sensing purpose in the terahertz (THz) regime. Along with the sensing response, power fraction, scattering loss, ...
Rhombic core photonic crystal fiber for sensing applications: Modeling and analysis

Islam, Md. Shadidul; Paul, Bikash Kumar; Ahmed, Kawsar; Asaduzzaman, Sayed (Elsevier GmbH., 2017-12-19)

In this paper a rhombic shape core based photonic crystal fiber (RC-PCF) has been proposed for aqueous analytes sensing purposes. Proposed RC-PCF structure has been modeled with pure silica and numerically simulated in ...
Ultra-high Negative Dispersion and Nonlinearity Based Single Mode Photonic Crystal Fiber

Islam, Md. Ibadul; Ahmed, Kawsar; Paul, Bikash Kumar; Chowdhury, Sawrab; Sen, Shuvo; Islam, Md. Shadidul; Asaduzzaman, Sayed; Bahar, Ali Newaz (Journal of Optics, Springer, 2019-03-01)

In this article, we have proposed a large negative dispersion coefficient and highly nonlinear polarization maintaining single mode square photonic crystal fiber. The proposed design is extremely attractive for compensation ...
Ultra-high negative dispersion and nonlinearity based single mode photonic crystal fiber: design and analysis

Islam, Md. Ibadul; Ahmed, Kawsar; Paul, Bikash Kumar; Chowdhury, Sawrab; Sen, Shuvo; Islam, Md. Shadidul; Asaduzzaman, Sayed; Bahar, Ali Newaz (Springer Nature, 2018-12-04)

In this article, we have proposed a large negative dispersion coefficient and highly nonlinear polarization maintaining single mode square photonic crystal fiber. The proposed design is extremely attractive for compensation ...
Ultra-low Loss with Single Mode Polymer-Based Photonic Crystal Fiber for THz Waveguide

Sen, Shuvo; Islam, Md. Shadidul; Paul, Bikash Kumar; Islam, Md. Ibadul; Chowdhury, Sawrab; Ahmed, Kawsar; Hasan, Md. Rabiul; Uddin, Muhammad Shahin; Asaduzzaman, Sayed (De Gruyter, 2017-09-02)

In this article, a low loss circular photonic crystal fiber (C-PCF) has been suggested as Terahertz (THz) waveguide. Both the core and cladding vicinity of the suggested PCF are constituted by circular-shaped air holes. ...
Ultrahigh birefringence, ultralow material loss porous core single-mode fiber for terahertz wave guidance

Ahmed, Kawsar; Chowdhury, Sawrab; Paul, Bikash Kumar; Islam, Md. Shadidul; Sen, Shuvo; Islam, Md. Ibadul; Asaduzzaman, Sayed (The Optical Society, 2017-04-17)

In this paper, a novel polarization-maintaining single-mode photonic crystal fiber (PCF) has been suggested for terahertz (THz) transmission applications. The reported PCF has five layers of hexagonal cladding with two ...

Browsing by Author "Islam, Md. Shadidul"

Browsing by Author "Islam, Md. Shadidul"

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