Hi I'm working on thin film solar cell simulation on COMSOL 5.3a, and in order to overcome the incoherent propagation of light in the thick glass substrate (2mm), I'm going to use phase elimination approach. https://www.comsol.com/paper/download/182423/aampa_paper.pdf
the problem is by modeling a dynamic geometry as function of wavelength and refractive index, which is a function of wavelength. how could I include the material property and the wavelength in the geometry? the method in the paper gives an "unknown function or operator" for interpolation function and "unknown model parameter" for lambda0. and how to generate different mesh at each wavelength and consider those changes, geometry and mesh changing at each wavelength, in single study computation?
thanks