Method and apparatus for calculating electromagnetic scattering properties of finite periodic structures
US10408753B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Jun 6, 2012 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | Dec 4, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N21/4788
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for calculating electromagnetic scattering properties of a finite periodic structure having a direction of periodicity is disclosed. The method numerically calculates electromagnetic scattering properties using spatial discretization in the direction of periodicity and numerically calculates electromagnetic scattering properties using spectral discretization in a direction orthogonal to the direction of periodicity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.