Cobertura exclusiva
Creative (RM)
#128631840
Diffraction of a Helium-Neon laser beam, producing a classic case of Fresnel diffraction on an edge (also called half-infinite screen, razor blade, knife edge). A portion of a Helium-Neon laser beam is blocked and the resulting diffraction pattern is obser
Por: GIPhotoStock GIPhotoStock
Photo Researchers