New developments of a beam propagation algorithm based on the method of lines
β Scribed by S. Helfert; R. Pregla
- Publisher
- Springer
- Year
- 1995
- Tongue
- English
- Weight
- 575 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0306-8919
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π SIMILAR VOLUMES
A new beam propagation method BPM based on the expansion of a global basis function is introduced for the numerical simulation of field propagation in optical wa¨eguides. In dealing with the boundary truncation problem, tangent-type ¨ariable transformation is applied. To show the ¨alidity and useful
Fey's Method of Transport (MoT ) is a multidimensional flux-vector-splitting scheme for systems of conservation laws. Similarly to its one-dimensional forerunner, the Steger-Warming scheme, and several other upwind finite-difference schemes, the MoT suffers from an inconsistency at sonic points when