Volume 11 - Volume 11
Refractive Index, Temperature and Pressure of Elliptical Plasmonic Waveguide Resonator
Abstract
This paper proposes the elliptical-shaped based on two-dimensional Metal-Insulator-Metal (MIM)
plasmonic waveguide configuration with the sensor characteristics simulated by Finite-Element Method (FEM). Temperature, refractive index, and pressure are evaluated in the structure by
considering the transmission spectrum. As the temperature and refractive index increase, the
corresponding curves shift to the right wavelengths. Simulation results show that resonant wavelength of nanocavity shifts to lower wavelength with increasing the pressure. It can be seen that the resonance curves between 1300nm to 1400nm are sharper than the other wavelengths in this
structure. The sensitivity and the Figure of Merit (FOM) can be evaluated by considering the mentioned equations. The proposed structure could be applied to develop resonator applications with
high sensitivity and tunable response.
Paper Details
PaperID: 1823
Author's Name: Bahram Dehghan, Mojtaba Sadeghi and Zahra Adelpour
Volume: Volume 11
Issues: Volume 11
Keywords: Temperature, Pressure, Plasmonic, Waveguide.
Year: 2021
Month: April
Pages: 2029-2037