The perfectly matched layer (PML) boundary condition for the beam propagation method

The perfectly matched layer (PML) boundary condition for the Helmoltz equation is developed and applied to the finite-difference beam propagation method. Its effectiveness is verified by way of examples.

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Bibliographic Details
Published in:IEEE photonics technology letters 1996-05, Vol.8 (5), p.649-651
Main Authors: Huang, W.P., Xu, C.L., Lui, W., Yokoyama, K.
Format: Article
Language:English
Subjects:
Absorption
Anisotropic magnetoresistance
Boundary conditions
Differential equations
Finite difference methods
Laboratories
Partial differential equations
Perfectly matched layers
Refractive index
Time domain analysis
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Description
Summary:The perfectly matched layer (PML) boundary condition for the Helmoltz equation is developed and applied to the finite-difference beam propagation method. Its effectiveness is verified by way of examples.
ISSN:1041-1135
1941-0174
DOI:10.1109/68.491568