Abstract
| Language | English |
|---|---|
| Place of Publication | Eindhoven |
| Publisher | Technische Universiteit Eindhoven |
| Number of pages | 18 |
| State | Published - 2010 |
Publication series
| Name | CASA-report |
|---|---|
| Volume | 1036 |
| ISSN (Print) | 0926-4507 |
Fingerprint
Cite this
}
The aperiodic Fourier modal method in contrast-field formulation for simulation of scattering from finite structures. / Pisarenco, M.; Maubach, J.M.L.; Setija, I.D.; Mattheij, R.M.M.
Eindhoven : Technische Universiteit Eindhoven, 2010. 18 p. (CASA-report; Vol. 1036).Research output: Book/Report › Report › Academic
TY - BOOK
T1 - The aperiodic Fourier modal method in contrast-field formulation for simulation of scattering from finite structures
AU - Pisarenco,M.
AU - Maubach,J.M.L.
AU - Setija,I.D.
AU - Mattheij,R.M.M.
PY - 2010
Y1 - 2010
N2 - This paper extends the area of application of the Fourier modal method (FMM) from periodic structures to aperiodic ones, in particular for plane-wave illumination at arbitrary angles. This is achieved by placing perfectly matched layers at the lateral sides of the computational domain and reformulating the governing equations in terms of a contrast field which does not contain the incoming field. Due to the reformulation, the homogeneous system of second-order ordinary differential equations from the original FMM becomes non-homogeneous. Its solution is derived analytically and used in the established FMM framework. The technique is demonstrated on a simple problem of planar scattering of TE-polarized light by a single rectangular line.
AB - This paper extends the area of application of the Fourier modal method (FMM) from periodic structures to aperiodic ones, in particular for plane-wave illumination at arbitrary angles. This is achieved by placing perfectly matched layers at the lateral sides of the computational domain and reformulating the governing equations in terms of a contrast field which does not contain the incoming field. Due to the reformulation, the homogeneous system of second-order ordinary differential equations from the original FMM becomes non-homogeneous. Its solution is derived analytically and used in the established FMM framework. The technique is demonstrated on a simple problem of planar scattering of TE-polarized light by a single rectangular line.
M3 - Report
T3 - CASA-report
BT - The aperiodic Fourier modal method in contrast-field formulation for simulation of scattering from finite structures
PB - Technische Universiteit Eindhoven
CY - Eindhoven
ER -