SASA "Semi Analytic Stacking Algorithm"

Documentation: https://sasa.readthedocs.io/en/latest/index.html#

Functionality:

• create arbitrary meta surface stacks and calculate their scatter matrices
• apply geometric transformations to single layers
• simulate different spacer heights

References:

[1] J. Sperrhake, M. Decker, M. Falkner, S. Fasold, T. Kaiser, I. Staude, T. Pertsch, "Analyzing the polarization response of a chiral metasurface stack by semi-analytic modeling", Optics Express 1246, 2019

[2] C. Menzel, J. Sperrhake, T. Pertsch, "Efficient treatment of stacked metasurfaces for optimizing and enhancing the range of accessible optical functionalities", Physical Review A 93, 2016

[3] J. Sperrhake, T. Kaiser, M. Falkner, S. Fasold, T. Pertsch, "Interaction of reflection paths of light in metasurfaces stacks"