Name
Title | ||
|---|---|---|
One-Step Leapfrog Hie-Fdtd Modeling Of Plasmonic Structures Using Partial-Fraction Dispersion Models |
Abstract | ||
|---|---|---|
An improved one-step Leapfrog hybrid implicit-explicit finite-Difference Time-Domain (HIE-FDTD) method is developed for simulating complex plasmonic structures that comprise dispersive materials over an ultra-wide optical frequency range. The dispersive media is described by a partial fraction (PF) dispersion model by using the vector fitting technique and further implemented into the Leapfrog HIE-FDTD scheme via an auxiliary difference equation (ADE) formulation. The performance of the proposed method is evaluated in optical response of a multi-functional plasmonic structure which can act as a dynamically tunable band-stop filter and refractive index sensor. Simulation results demonstrate good numerical accuracy and high computational efficiency and may find some potential applications in sensing, detecting and optical communications. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.1109/ACCESS.2019.2932722 | IEEE ACCESS |
Keywords | DocType | Volume |
Dispersive media, leapfrog hybrid implicit-explicit finite-difference time-domain (HIE-FDTD) method, vector fitting, auxiliary difference equation (ADE), plasmonic structures | Journal | 7 |
ISSN | Citations | PageRank |
2169-3536 | 0 | 0.34 |
References | Authors | |
0 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Menglin Zhai | 1 | 1 | 0.70 |
| Lei Zhang | 2 | 2 | 2.05 |
| Demin Li | 3 | 28 | 10.08 |
| Yihong Zhang | 4 | 9 | 10.65 |