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Proceedings Paper

Industrial Raman mapping spectroscopy for mining applications
Author(s): Martin De Biasio; Thomas Arnold; Gerald McGunnigle; Raimund Leitner; Andreas Tortschanoff; Nina Fietz; Lars Weitkämper; Dirk Balthasar; Volker Rehrmann
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Paper Abstract

A Raman mapping system for detecting and discriminating minerals such as dolomite, marble, calcite and pyrite is demonstrated. The system is built from components that are suitable for industrial conditions. Together with a signal processing and a classier the system was shown to be capable of discriminating between several important classes of mineral. The technique is a potential alternative to sensing methods currently used for mineral sorting.

Paper Details

Date Published: 17 May 2012
PDF: 6 pages
Proc. SPIE 8374, Next-Generation Spectroscopic Technologies V, 83740S (17 May 2012); doi: 10.1117/12.920973
Show Author Affiliations
Martin De Biasio, Carinthian Tech Research AG (Austria)
Thomas Arnold, Carinthian Tech Research AG (Austria)
Gerald McGunnigle, Carinthian Tech Research AG (Austria)
Raimund Leitner, Carinthian Tech Research AG (Austria)
Andreas Tortschanoff, Carinthian Tech Research AG (Austria)
Nina Fietz, RWTH Aachen (Germany)
Lars Weitkämper, RWTH Aachen (Germany)
Dirk Balthasar, TOMRA Sorting GmbH (Germany)
Volker Rehrmann, TOMRA Sorting GmbH (Germany)

Published in SPIE Proceedings Vol. 8374:
Next-Generation Spectroscopic Technologies V
Mark A. Druy; Richard A. Crocombe, Editor(s)

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