Non-coherent source of ultraviolet radiation capable of producing quasi-monochromatic radiation from the near UV (λ=354 nm) to the vacuum UV ( λ=126 nm)., Mitte-koherentse ultraviolettkiirguse (UV) allikas, mis emiteerib kvasimono-kromaatset kiirgust lähi-UV-st (λ=354 nm) kuni vaakum-UV-ni (λ=126 nm).