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Focusing on laser melting performance

Summary

New optical schemes for selective laser melting systems provide more consistent control of laser processing conditions. Dynamic beam focusing offers new possibilities for tighter focus control across the build plate and in varying thermal conditions.

The article details:

  • Laser melting basics
  • Galvo laser positioning and focusing
  • Dynamic focusing systems
  • F-theta systems

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  • Feature article:  Focusing on laser melting performance