dc.contributor.author | Islam, Md.Ibadul | |
dc.contributor.author | Ahmed, Kawsar | |
dc.contributor.author | Asaduzzaman, Sayed | |
dc.contributor.author | Paul, Bikash Kumar | |
dc.contributor.author | Bhuiyan, Touhid | |
dc.contributor.author | Sen, Shuvo | |
dc.contributor.author | Islam, Md. Shadidul | |
dc.contributor.author | Chowdhury, Sawrab | |
dc.date.accessioned | 2018-08-18T05:04:43Z | |
dc.date.accessioned | 2019-05-27T09:57:14Z | |
dc.date.available | 2018-08-18T05:04:43Z | |
dc.date.available | 2019-05-27T09:57:14Z | |
dc.date.issued | 2017-03-06 | |
dc.identifier.uri | http://hdl.handle.net/20.500.11948/2909 | |
dc.description.abstract | 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 facilities. Our reported S-PCF is micro-structured where two layers porous core is encircled by a spiral shape cladding. The geometrical parameters have altered to optimize the parameters of the proposed structure. The numerical analysis of the proposed S-PCF is performed by utilizing finite element method (FEM). The relative sensitivity and birefringence of the proposed S-PCF are 55.10% and 7.23 × 10− 3 respectively at the 1.33 μm wavelength that lies in the absorption line of toxic gases (methane and hydrogen fluoride). Besides, effective area, nonlinear coefficient and V parameters are also described briefly. Full Text Link: https://doi.org/10.1016/j.sbsr.2017.03.001 | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.subject | Birefringence | en_US |
dc.subject | Effective area | en_US |
dc.subject | Gas sensor | en_US |
dc.subject | Non-linear coefficient | en_US |
dc.subject | Sensitivity | en_US |
dc.subject | Spiral photonic crystal fiber | en_US |
dc.title | Design of single mode spiral photonic crystal fiber for gas sensing applications | en_US |
dc.type | Article | en_US |