A new method for refractive index adaptive meshing based on grid interfacing at material boundaries in "nite-di!erence time-domain (FDTD) methods is presented. It allows highly e$cient simulation of structures consisting of homogeneous regions with large di!erences in refractive index, which are fre
Grid interpolation at material boundaries in finite-difference time-domain methods
✍ Scribed by T. O. Körner; W. Fichtner
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 202 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
A method for refracti¨e index adapti¨e gridding in finitedifference time-domain methods is presented. This method allows highly efficient simulation of structures consisting of homogeneous regions with large differences in refracti¨e index and planar interfaces, which are frequently encountered when modeling photodetectors, sensors, etc., on which light impinges from ¨acuum.
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