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<strong>Topas based high birefringent and low loss single mode hybrid-core porous fiber for broadband application</strong>

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Title Statement <strong>Topas based high birefringent and low loss single mode hybrid-core porous fiber for broadband application</strong>
 
Added Entry - Uncontrolled Name Islam, Md Sohidul; Islamic University of Technology
Samaun Reza, K M ; Department of Electrical and Electronics Engineering, Islamic University of Technology, Gazipur 1704, Bangladesh
Islam, Mohammad Rakibul ; Department of Electrical and Electronics Engineering, Islamic University of Technology, Gazipur 1704, Bangladesh
 
Uncontrolled Index Term SCIE
Birefringence; Effective material loss; Porous core; Terahertz;Photonic crystal fiber; Wave guide
 
Summary, etc. We present a through numerical analysis of a low loss and highly birefringent hybrid porous core with octagonal cladding structure for terahertz (THz) wave guidance. The proposed photonic crystal fiber (PCF) offers simultaneously low effective material loss (EML) as well as high birefringence in the frequency range of 0.8-1.05 THz with single mode operation. To attain high birefringence we introduce asymmetry in the core using both elliptical and circular air holes (hybrid). The numerical results obtained from the finite element method (FEM) which confirms low EML of 0.044 cm<sup>–1</sup> as well as a high birefringence of ~0.043 at 0.73 THz operating frequency. Therefore, the fiber is likely to be useful in different THz polarization maintaining applications.
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2018-05-08 09:46:05
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJPAP/article/view/16689
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 56, ##issue.no## 5 (2018): Indian Journal of Pure & Applied Physics
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJPAP/article/download/16689/50142
http://op.niscair.res.in/index.php/IJPAP/article/download/16689/51835
 
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