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Proceedings Paper

Photonics In Materials Processing With Laser Radiation
Author(s): A. Gasser; E. W. Kreutz; K. Wissenbach
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Paper Abstract

Thermography, photography and spectroscopy in combination with studies on optical and structual properties via probe laser and diffraction are outlined as photonic tools in order to investigate with high resolution in time and space the non-melting mode, the melting mode and the plasma mode of processing with laser radiation. The use of photonics as monitoring methods for processing control of processing with laser radiation was demonstrated. The requirements for adaptive processing control as set of main processing parameters, strategy of analysing methods and components of control system are reported.

Paper Details

Date Published: 26 October 1989
PDF: 15 pages
Proc. SPIE 1132, High Power Lasers and Laser Machining Technology, (26 October 1989); doi: 10.1117/12.961589
Show Author Affiliations
A. Gasser, Fraunhofer-Institut fur Lasertechnik (Germany)
E. W. Kreutz, Lehrstuhl fur Lasertechnik (Germany)
K. Wissenbach, Fraunhofer-Institut fur Lasertechnik (Germany)


Published in SPIE Proceedings Vol. 1132:
High Power Lasers and Laser Machining Technology

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