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Optics for Welding

Heat conduction and keyhole welding of metals and non-metals

Welding Optics

Laserline’s welding optics can be configured flexibly and can therefore be adjusted to different process requirements and boundary conditions. Furthermore, the optics are optimally adjusted to Laserline's diode lasers and therefore allow for process results that meet the highest quality demands. Additionally, in case of difficult process conditions, sensors for seam tracking or process monitoring can be integrated.


  • Different spot geometries possible
  • Welding with wire feeder and seam tracking  
  • Typical applications: thermal conduction welding and deep welding of metals and non-metals
  • Additional components: Cross-jet, CMOS camera, welding monitor, inert gas nozzles, pressure stick /pressure roller


Example: Heat Conduction Welding

Optimizing heat conduction welding by Laserline diode lasers

With OTS-5 Welding Optics and Crossjet

Diode lasers optimize heat conduction welding in several ways. The even power output and homogeneous intensity distribution of the top-hat beam profile guarantee excellent seam quality and high process stability.

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Welding Optics

Do you have any questions about our processing optics?

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