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Proceedings Paper

Test of the standardization draft ISO/CD 11146 for industrial lasers systems
Author(s): Christof Maier; Marcus Scholl
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Paper Abstract

The procedures suggested in the standardization draft ISO/CD 11146 for measurement for beam widths and beam radii are tested critically in application to several laser systems common in industrial use. It is shown from measured intensity profiles that the above mentioned procedures require data filtering and introduction of a cutoff. Examples of filtering and cutoff are given. The influence of filtering and cutoff on the results is shown. The use of the presented additional data processing is demonstrated in several measured examples. A slight modification of the definition of beam parameters is invented and a fitting routine for their calculation is specified. Application to beams of typical stable and unstable resonator systems as well as coaxial resonator systems is presented. The results of the paper recommend a supplement of the standardization draft.

Paper Details

Date Published: 17 April 1995
PDF: 12 pages
Proc. SPIE 2375, Beam Control, Diagnostics, Standards, and Propagation, (17 April 1995); doi: 10.1117/12.206999
Show Author Affiliations
Christof Maier, Fraunhofer-Institut fuer Lasertechnik (Germany)
Marcus Scholl, Technische Univ. Aachen (Germany)


Published in SPIE Proceedings Vol. 2375:
Beam Control, Diagnostics, Standards, and Propagation
Lindsay W. Austin; Adolf Giesen; Daniel H. Leslie, Editor(s)

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