DESIGN AND CHARACTERIZATION OF PHOTONIC CRYSTAL FIBER FOR SENSING APPLICATIONS

Authors

  • Monir Morshed Department of Information and Communication Technology, MawlanaBhashani Science and Technology University, Santosh, Tangail, Bangladesh
  • Md. Faizul Huq Arif Department of Information and Communication Technology, MawlanaBhashani Science and Technology University, Santosh, Tangail, Bangladesh
  • Sayed Asaduzzaman Department of Information and Communication Technology, MawlanaBhashani Science and Technology University, Santosh, Tangail, Bangladesh
  • Kawsar Ahmed Department of Information and Communication Technology, MawlanaBhashani Science and Technology University, Santosh, Tangail, Bangladesh

Abstract

A simple structure of Photonic Crystal Fiber (PCF) for gas sensing and chemical sensing has been proposed in this paper. Index guiding properties of proposed PCF have been numerically investigated by using finite element method (FEM). From the numerical result, it is shown that the relative sensitivity and confinement loss depend on geomatrical parameters and wavelength. The relative sensitivity is increased by a increase of the diameters of central hollow core and innermost ring holes and confinement loss is decreased with a increase of the diameters of outermost cladding holes. By optimize the parmeters, the relative sensitivity is improved to the value of 20.10%. In this case, the confinement loss of the fiber is 1.09×10-3 dB/m.

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Published

2015-04-30

How to Cite

Morshed, M., Arif, M. F. H., Asaduzzaman, S., & Ahmed, K. (2015). DESIGN AND CHARACTERIZATION OF PHOTONIC CRYSTAL FIBER FOR SENSING APPLICATIONS. European Scientific Journal, ESJ, 11(12). Retrieved from https://test.eujournal.org/index.php/esj/article/view/5477

Issue

Vol. 11 No. 12 (2015): ESJ April Edition

Section

Articles

License

This work is licensed under a Creative Commons Attribution 4.0 International License.

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