Surface and thickness measurement in the Targetlab of GSI

Birgit Kindler; Elif Celik Ayik; Annett Hübner; Bettina Lommel; Jutta Steiner; Vera Yakusheva

doi:10.1051/epjconf/202022902002

EPJ

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Proceedings

Open Access

EPJ Web of Conferences 229, 02002 (2020)
https://doi.org/10.1051/epjconf/202022902002

Surface and thickness measurement in the Targetlab of GSI

Birgit Kindler^*, Elif Celik Ayik, Annett Hübner, Bettina Lommel, Jutta Steiner and Vera Yakusheva

GSI Helmholtzzentrum für Schwerionenforschung, Targetlabor, Planckstrasse 1, 64291 Darmstadt, Germany

^* Corresponding author: b.kindler@gsi.de

Published online: 28 February 2020

Abstract

For characterization of targets and foils prepared at the target laboratory as well as for characterization of e.g. degrader or windows of internal customers, different analytical devices are available. Besides a lot of standard equipment, the target laboratory of GSI holds a 3D-measurement system (MicroProf^®) equipped with optical sensors for measuring surface parameters as well as total thickness variations contact-free. In the paper the measuring principle including the possibilities and features of the MicroProf^®-system are explained and some different applications are shown.

© The Authors, published by EDP Sciences, 2020

This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.