9 lasers, not for medical use; laser systems, not for medical use, comprising laser and associated cooling units and power supplies; optical components, comprising light sources, lenses, masks for beam shaping, and optical systems, comprising light sources, lenses, masks, namely masks, IR emitters, electron emitters, displays, lenses, microlenses, diffusers, mirrors, optical waveguides, optical filters, polarizers, optical correlators, diffraction gratings, diffractive optics, diffractive and refractive micro optics, integrated optical sensors; hand-held lasers, not for medical use; laser measurement apparatus; electronic regulating and control units for lasers and computer hardware and software for use in connection therewith for laser-supported systems, components and equipment; sensors for laser systems