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year 28, Issue 2 (ICOP & ICPET 2022 2022)                   ICOP & ICPET _ INPC _ ICOFS 2022, 28(2): 397-400 | Back to browse issues page

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Hasanpour M R, GhorbanZadeh M. Investigation of plasmonic mode Coupling of two Gold Nano-strips. ICOP & ICPET _ INPC _ ICOFS 2022; 28 (2) :397-400
URL: http://opsi.ir/article-1-2567-en.html
1- Hakim Sabzevari University
Abstract:   (540 Views)
In this paper, by coupling two gold strips we propose a new platform for sensing and trapping nanoparticles that benefit from enhanced and confined propagating surface plasmons with different mode profiles. We study the plasmonic modes that can be excited between these two coupled gold strips by the Finite difference eigenmode (FDE) method. We show that, in this Metal-Insulator-Metal (MIM) structure, the plasmonic mode profiles, effective refractive index (neff), and loss factor, strongly depend on insulator material (or sensing medium), the dimension of the structure, and the illuminated source frequency.
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Type of Study: Experimental | Subject: Special

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