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Modal analysis of stacked gratings using B-splines basis
- Source :
- Aces conference, Aces conference, Dec 2018, Washington, United States
- Publication Year :
- 2018
- Publisher :
- HAL CCSD, 2018.
-
Abstract
- We analyse stacked rotated 1D gratings. Although the whole structure is bi-periodic, introducing non orthogonal coordinates allows to formulate the problem in each layer grating in terms of a sole 1D spectral problem. The numerical solution is then obtained by using the Galerkin method with B-splines basis.
- Subjects :
- 010302 applied physics
Basis (linear algebra)
Modal analysis
[SPI.ELEC] Engineering Sciences [physics]/Electromagnetism
Mathematical analysis
Structure (category theory)
Non orthogonal
Grating
01 natural sciences
Modal method
010309 optics
[SPI.ELEC]Engineering Sciences [physics]/Electromagnetism
0103 physical sciences
Layer (object-oriented design)
Galerkin method
ComputingMilieux_MISCELLANEOUS
Mathematics
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Aces conference, Aces conference, Dec 2018, Washington, United States
- Accession number :
- edsair.doi.dedup.....817f6489fb1510b99c53d0f392f06c1e