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ICOP & ICPET 2019, 25 - ICOP & ICPET 2019: 565-568 Back to browse issues page
Performance enhancement of the biosensor based-on graphene plasmonic waveguides
Farnaz Jabarzadeh *1, Amir Habibzadeh sharif1
1- Electrical Engineering Faculty, Sahand University of Technology, Tabriz, Iran
Abstract:   (400 Views)
In this paper, impact of V-grooves designed in core region of dielectric loaded graphene surface plasmon waveguide has been investigated for enhancement of sensing performance. According to the simulation results, it has been shown that the V-grooves increase the interaction of analyte with plasmonic field of the waveguide and improve propagation length of guided modes. Therefore, biosensor based-on the proposed graphene plasmonic waveguide with two symmetrical V-grooves demonstrates longer propagation length and higher sensitivity as compared with the conventional dielectric loaded graphene plasmonic waveguide.
Keywords: plasmonics, surface plasmon polariton, biosensor, plasmonic waveguide.
Full-Text [PDF 998 kb]   (93 Downloads)    
Type of Study: Research | Subject: Special
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Jabarzadeh F, Habibzadeh sharif A. Performance enhancement of the biosensor based-on graphene plasmonic waveguides . ICOP & ICPET. 2019; 25 :565-568
URL: http://opsi.ir/article-1-1732-en.html


Volume 25 - ICOP & ICPET 2019 Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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