EntityQ2068617· pop 5· linked from 80 articlespencilSign in to savebeam of electromagnetic radiation or charged particlesConnectionsInternational Standard Book NumberEntityopticsEntityelectromagnetic radiationEntityphotonEntityconeEntitycylinderEntitylensEntitysubatomic particleEntityazimuthEntityadaptive radiation therapyEntityionizing radiationEntityfocusEntitydepth of fieldEntityCompton scatteringEntityscanning electron microscopeEntityrayEntityelevationEntitycharged particleEntityproton therapyEntitymicrowave transmissionEntityCategoriesAntennas (radio)Geometrical opticsRadiation therapy