Double negative medium modeling using Drude model in FDTD method
Abstract & Details
Research Area
Electromagnetical Engineering
Keywords
DNG material
Numerical Modeling
DB-FDTD
Drude Model
Noble Metal
Negative refractive index
Abstract
In electromagnetism, a material with a negative refractive index is a dispersive material called a double negative material (DNG). In order to numerically modeling this type of material, the FDTD method is used. To do this, the DB-FDTD formulation is used, and the dispersive medium is modeled by the Drude model. The numerical values used for the models are those of the plasmas of four noble metals. The frequencies of sources made up of sinusoids are defined so that the permittivity and permeability are equal to -1, so the reflection coefficient of the DNG medium is n_r=-1. These electromagnetic parameters can be obtained with the Drude model by acting on the frequency. 1D simulations based on noble metals allow us to see the effect of the negativity of the refractive index of a material.
License
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Author Information
| # | Name | Institute / Affiliation |
|---|---|---|
| 1 | RANDRIAMAROSON Rivo Mahandrisoa | SE-I-MSDE, ED-STII |
| 2 | RAKOTOMIRAHO Soloniaina | SE-I-MSDE, ED-STII |
How to Cite
Use the following formats to cite this article in your research.
APA Style
Mahandrisoa, RANDRIAMAROSON Rivo & Soloniaina, RAKOTOMIRAHO (2020). Double negative medium modeling using Drude model in FDTD method. International Journal of Advance Research and Innovative Ideas In Education, 6(6), 356-362.
MLA Style
Mahandrisoa, RANDRIAMAROSON Rivo, and RAKOTOMIRAHO Soloniaina. "Double negative medium modeling using Drude model in FDTD method." International Journal of Advance Research and Innovative Ideas In Education, vol. 6, no. 6, 2020, pp. 356-362.
IEEE Style
RANDRIAMAROSON Rivo Mahandrisoa and RAKOTOMIRAHO Soloniaina, "Double negative medium modeling using Drude model in FDTD method," International Journal of Advance Research and Innovative Ideas In Education, vol. 6, no. 6, pp. 356-362, 2020.
Vancouver Style
Mahandrisoa RANDRIAMAROSON Rivo, Soloniaina RAKOTOMIRAHO. Double negative medium modeling using Drude model in FDTD method. International Journal of Advance Research and Innovative Ideas In Education. 2020;6(6):356-362.
Harvard Style
Mahandrisoa, RANDRIAMAROSON Rivo & Soloniaina, RAKOTOMIRAHO (2020) 'Double negative medium modeling using Drude model in FDTD method', International Journal of Advance Research and Innovative Ideas In Education, 6(6), pp. 356-362.
Chicago Style
Mahandrisoa, RANDRIAMAROSON Rivo and RAKOTOMIRAHO Soloniaina. "Double negative medium modeling using Drude model in FDTD method." International Journal of Advance Research and Innovative Ideas In Education 6, no. 6 (2020): 356-362.
Turabian Style
Mahandrisoa, RANDRIAMAROSON Rivo and RAKOTOMIRAHO Soloniaina. "Double negative medium modeling using Drude model in FDTD method." International Journal of Advance Research and Innovative Ideas In Education 6, no. 6 (2020): 356-362.
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