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Volume 25 - ICOP & ICPET 2019
ICOP & ICPET _ INPC _ ICOFS 2019, 25 - ICOP & ICPET 2019: 473-476 |
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Moradkhani M, Vahedi M. High Sensitive Nano Structure Plasmonic Sensor Based on Metal-Insulator-Metal Waveguide. ICOP & ICPET _ INPC _ ICOFS 2019; 25 :473-476
URL: http://opsi.ir/article-1-1775-en.html
URL: http://opsi.ir/article-1-1775-en.html
1- School of Physics, Iran University of Science and Technology
Abstract: (2241 Views)
In this Paper, we investigate a plasmonic sensor based on a MIM waveguide coupled to a resonator. The resonant wavelengths of the resonator are 1050nm and 1490nm.The proposed structure has been numerically investigated using FDTD method and the shift of the resonance wavelength as a result of the change in the refractive index of the structure is explored. Maximum sensitivity and Figure of Merit (FOM) of 1480 and 134.5 was obtained respectively. The maximum spectrum shift due to 0.01 refractive index change of the medium of 15nm was recorded.
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