Finite element beam propagation method with perfectly matched layer boundary conditions
- 1 May 1999
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Magnetics
- Vol. 35 (3) , 1482-1485
- https://doi.org/10.1109/20.767247
Abstract
The perfectly matched layer boundary condition is incorporated into the beam propagation method based on a finite element scheme. To show the validity and usefulness of this approach, numerical results are shown for a double U-bend and linear tapers with different index contrast and opening anglKeywords
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