Fisba Ag

Marcel Wäspi

Hansruedi Moser

Patrick Spring

An apparatus for generating light having a plurality of wavelengths comprises a housing () and light sources () inside the housing (). The light sources () are especially in the form of laser diodes. Preferably, three light sources having different wavelengths are formed. The apparatus further comprises collimating lenses () for collimating a light beam emitted by the light sources (), and beam guiding elements for bundling the light beams. The collimating lenses () are disposed in a positioning module () that allows the collimating lenses () to be placed in different positions during the manufacturing process of the apparatus.

Apparatus for generating light having a plurality of wavelengths, method for manufacturing an apparatus, use of a positioning module, method for combining light beams, and apparatus for generating light having a plurality of wavelengths

A light module () which comprises preferably at least three laser diodes () that emit light in a visible wavelength range, a respective collimating device () per laser diode, a beam combination device () for combining the emitted light of the individual laser diodes (), a beam-shaping device () for shaping the combined beam, and at least one emitter () for generating non-visible light, in particular an IR laser diode. The emitter () is arranged in such a way that the emitted non-visible light is not guided through at least one of the beam combination device () or the beam-shaping device ().

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Häggenschwil, Switzerland

Marcel Wäspi