| abstract |
The invention relates to a multi-laser arrangement, in particular an RGB laser module, comprising a housing, with a housing cap in which at least one opening is formed with a transparent element assigned to it for the passage of electromagnetic radiation, a base plate, with a first, in the red Spectral range of the visible spectrum emitting laser, a second laser emitting in the green spectral range of the visible spectrum as well as a third laser emitting in the blue spectral range of the visible spectrum are arranged within the housing, an electrical lead being led through the housing to a respective laser and at Operation of a laser, a main part of its emitted light passes through the transparent element, each laser being arranged a) on a pedestal, b) spaced from the base of the base plate and c) the lasers are aligned with one another, the main direction being the Laser emission takes place essentially parallel to the base plate of the housing. |