Biological structures Electromagnetic response 6 Computer Simulation 4 Optics and Photonics 4 Photonic structure 4 Photons 4 Protozoa 4 article 4 computer simulation 4 methodology 4 optics 4 photon 4 physiology 4 Algae 2 Algorithms 2 Bioinformatics 2 Biological materials 2 Biomimetics 2 Characterization 2 Color 2 Complex refractive index 2 Complex structure 2 Constituent materials 2 Corrugated sheets 2 Degree of complexity 2 Dictyosteliida 2 Dielectric materials 2 Diffraction 2 Diffraction gratings 2 Direction filter 2