diffraction 1 Exclude matching results difrakcia 1 Exclude matching results fotonika 1 Exclude matching results geometrical optics 1 Exclude matching results geometrická optika 1 Exclude matching results light 1 Exclude matching results optical microscopy optická mikroskopia 1 Exclude matching results optika 1 Exclude matching results photonics 1 Exclude matching results polarization (physics) 1 Exclude matching results polarizácia 1 Exclude matching results