RSM
Radiation Spectrum Method : a modal BPM (Beam Propagation Method)
...This permits, with the interpretation of the guided and radiation modes spectrum, a physical understanding of the propagation mechanisms in the integrated optical device under evaluation. The complex geometry of the component is discretized in a stack of multilayer dielectric waveguides.
For Windows, the file "RSM_visit_update2.zip" is for the update. Install first the software with "RSM Visit Setup2.exe"