| Autor: |
Matthias Alfeld, Philipp Tempel, Volkert van der Wijk |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
Quantum Beam Science, Vol 7, Iss 4, p 37 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2412-382X |
| DOI: |
10.3390/qubs7040037 |
| Popis: |
The acquisition of elemental and chemical distribution images on the surface of cultural heritage objects has provided us new insights into our past. The techniques commonly employed, such as macroscopic X-ray fluorescence imaging (MA-XRF), in general require pointwise or whisk-broom scanning of an object under constant measurement geometry for optimal results. Most scanners in this field use stacked linear motorized stages, which are a proven solution for 2D sample positioning. Instead of these serial systems, we propose the use of a parallel cable robot to position the measurement head relative to the object investigated. In this article, we illustrate the significance of the issue and present our own cable robot prototype and test its capabilities, but also discuss the current shortcomings of the concept. With this, we demonstrate the potential of cable robots as platforms for MA-XRF and similar imaging techniques. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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