Now showing items 1-4 of 4

  • 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 ...
  • 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 ...
  • Hybrid photonic crystal fiber in chemical sensing 

    Asaduzzaman, Sayed; Ahmed, Kawsar; Bhuiyan, Touhid; Farah, Tanjila (Springer Plus, 2016-06-16)
    In this article, a hybrid photonic crystal fiber has been proposed for chemical sensing. A FEM has been applied for numerical investigation of some propagation characteristics of the PCF at a wider wavelength from 0.7 to ...
  • Proposal of a gas sensor with high sensitivity, birefringence and nonlinearity for air pollution monitoring 

    Asaduzzaman, Sayed; Ahmed, Kawsar (Elsevier, 2016-07-01)
    Flammable or poisonous gasses in the air are capable of destroying a geographical area of causing a fire, fulmination, and venomous exposure. This paper presents a micro-cored photonic crystal fiber based gas sensor for ...