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Browsing by Author "Bahar, Ali Newaz"

Browsing by Author "Bahar, Ali Newaz"

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  • Analysis of optical sensitivity of analytes in aqua solutions 
    Suganthy, M; Paul, Bikash Kumar; Ahmed, Kawsar; Islam, Md. Ibadul; Jabin, Md. Asaduzzaman; Bahar, Ali Newaz; Rajan, M.S.Mani (2018-10-03)
    This proposed structure depicts Photonic crystal fiber (PCF) including hexagonal-core for liquid sensitivity. The pretending result shows that the suggested H-PCF obtains the higher level of relative sensitivity using ...
  • 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 ...
  • 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 ...
  • Extremely Low Loss of Photonic Crystal Fiber for Terahertz Wave Propagation in Optical Communication Applications 
    Ahmed, Fahad; Roy, Subrata; 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 ...
  • 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 ...
  • Gold-coated photonic crystal fiber biosensor based on surface plasmon resonance: Design and analysis 
    Chakma, Sujan; Khalek, Md Abdul; Paul, Bikash Kumar; Ahmed, Kawsar; Hasan, Md Rabiul; Bahar, Ali Newaz (Elsevier B.V., 2018-02-07)
    The particularly sensitive circular lattice Photonic Crystal Fiber (PCF) based Surface Plasmon Resonance (SPR) sensor is proposed to gain high sensitivity for the detection of unknown analytes. In this model, two-layer PCF ...
  • 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-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)
  • A Novel Simulator of Multijunction Solar Cells-MSCS-1D 
    Kowsar, Abu; Sakib, Syed Nazmus; Billah, Masum; Dey, Sujoy; Babi, Khaledun Nahar; Bahar, Ali Newaz; Farhad, Syed Farid Uddin (International Journal of Renewable Energy Research, 2020)
    In this work, a novel simulation tool named one-dimensional multijunction solar cell simulator (MSCS-1D) has been reported. This tool provides an easy platform to verify whether the intended work on a multijunction solar ...
  • 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 ...
  • 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 ...
  • 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 ...

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