Laser power stabilizing control system for high-power CO2 laser welding

Guenter Deinzer; Peter Hoffmann; Wolfgang Baer; Manfred Geiger

doi:10.1117/12.167582

1 February 1994 Laser power stabilizing control system for high-power CO₂ laser welding

Guenter Deinzer, Peter Hoffmann, Wolfgang Baer, Manfred Geiger

Proceedings Volume 2062, Lasers as Tools for Manufacturing; (1994) https://doi.org/10.1117/12.167582
Event: Optical Tools for Manufacturing and Advanced Automation, 1993, Boston, MA, United States

Abstract

The working quality in laser material processing is influenced by a number of parameters as to laser source, beam guiding system and material. Although the reliability of the lasers and the stability of the system components have been improved there are still some weak points. In the following a closed-loop control system is presented which will help to meet the requirements.

Citation Download Citation

Guenter Deinzer, Peter Hoffmann, Wolfgang Baer, and Manfred Geiger "Laser power stabilizing control system for high-power CO₂ laser welding", Proc. SPIE 2062, Lasers as Tools for Manufacturing, (1 February 1994); https://doi.org/10.1117/12.167582

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