A new 3D positioner for the analytical mapping of non-flat objects under accelerator beams
Thomas Calligaro
(1, 2, 3)
,
Luis Arean
(3)
,
Claire Pacheco
(1, 3)
,
Quentin Lemasson
(1, 3)
,
Laurent Pichon
(1, 3)
,
Brice Moignard
(1, 3)
,
Clotilde Boust
(1, 2)
,
Loïc Bertrand
(4, 5)
,
Sebastian Schoeder
(5)
,
Mathieu Thoury
(4)
,
L. Rosta
(6)
,
László Szentmiklósi
(6)
,
Janos Füzi
(6)
,
Zoltan László
(6)
,
Victor Heirich
(6)
1
C2RMF -
Centre de recherche et de restauration des musées de France
2 IRCP - Institut de Recherche de Chimie Paris
3 new AGLAE - New AGLAE - CNRS/Ministère de la Culture/ENSCP
4 IPANEMA - Institut photonique d'analyse non-destructive européen des matériaux anciens
5 SSOLEIL - Synchrotron SOLEIL
6 BNC-RISP - Budapest Neutron Centre
2 IRCP - Institut de Recherche de Chimie Paris
3 new AGLAE - New AGLAE - CNRS/Ministère de la Culture/ENSCP
4 IPANEMA - Institut photonique d'analyse non-destructive européen des matériaux anciens
5 SSOLEIL - Synchrotron SOLEIL
6 BNC-RISP - Budapest Neutron Centre
Claire Pacheco
- Fonction : Auteur
- PersonId : 966285
- ORCID : 0000-0002-4742-8499
- IdRef : 121774783
Quentin Lemasson
- Fonction : Auteur
- PersonId : 183116
- IdHAL : quentin-lemasson
- ORCID : 0000-0002-8909-1767
- IdRef : 253121345
Laurent Pichon
- Fonction : Auteur
- PersonId : 6344
- IdHAL : laurent-pichon
Brice Moignard
- Fonction : Auteur
- PersonId : 966286
Loïc Bertrand
- Fonction : Auteur
- PersonId : 8516
- IdHAL : loic-bertrand
- ORCID : 0000-0001-6622-9113
- IdRef : 075025140
Sebastian Schoeder
- Fonction : Auteur
- PersonId : 751570
- IdHAL : sebastian-schoeder
- ORCID : 0000-0002-9872-6146
Mathieu Thoury
- Fonction : Auteur
- PersonId : 174957
- IdHAL : mathieu-thoury
- ORCID : 0000-0002-8641-3791
- IdRef : 108938476
Résumé
We report the development of a 3D positioner for the elemental mapping of non-flat surfaces of heritage targets and its implementation in the external beam of the AGLAE accelerator, a joint research activity of the IPERION-CH European program.The positioner operates in two steps: 1) object surface is digitized using a 3D scanner implemented in the beamline. Surface points are interpolated onto a rectangular grid suitable for beam scanning. 2) Object is scanned under the beam using X/Y/Z stages holding a hexapod robot for rotations. During scanning, target surface is positioned with the Z stage and oriented perpendicular to the beam using hexapod rotations. Areas up to 100 × 100 mm2 with a resolution of 50 µm and 30° curvature of can be mapped on objects of 200 mm and 5 kg max. System operation was tested by recording PIXE maps on the polychrome decoration of a curved porcelain pot.
Domaines
Matériaux Matériaux Chimie Automatique / Robotique Archéologie et Préhistoire Héritage culturel et muséologie Art et histoire de l'artFormat du dépôt | Fichier |
---|---|
Type de dépôt | Pré-publication, Document de travail |
Titre |
en
A new 3D positioner for the analytical mapping of non-flat objects under accelerator beams
|
Résumé |
en
We report the development of a 3D positioner for the elemental mapping of non-flat surfaces of heritage targets and its implementation in the external beam of the AGLAE accelerator, a joint research activity of the IPERION-CH European program.The positioner operates in two steps: 1) object surface is digitized using a 3D scanner implemented in the beamline. Surface points are interpolated onto a rectangular grid suitable for beam scanning. 2) Object is scanned under the beam using X/Y/Z stages holding a hexapod robot for rotations. During scanning, target surface is positioned with the Z stage and oriented perpendicular to the beam using hexapod rotations. Areas up to 100 × 100 mm2 with a resolution of 50 µm and 30° curvature of can be mapped on objects of 200 mm and 5 kg max. System operation was tested by recording PIXE maps on the polychrome decoration of a curved porcelain pot.
|
Auteur(s) |
Thomas Calligaro
1, 2, 3
, Luis Arean
3
, Claire Pacheco
1, 3
, Quentin Lemasson
1, 3
, Laurent Pichon
1, 3
, Brice Moignard
1, 3
, Clotilde Boust
1, 2
, Loïc Bertrand
4, 5
, Sebastian Schoeder
5
, Mathieu Thoury
4
, L. Rosta
6
, László Szentmiklósi
6
, Janos Füzi
6
, Zoltan László
6
, Victor Heirich
6
1
C2RMF -
Centre de recherche et de restauration des musées de France
( 510 )
- Palais du Louvre 14 quai François Mitterand 75001 PARIS
- France
2
IRCP -
Institut de Recherche de Chimie Paris
( 260669 )
- Chimie ParisTech - PSL, 11 rue Pierre et Marie Curie, 75005 Paris
- France
3
new AGLAE -
New AGLAE - CNRS/Ministère de la Culture/ENSCP
( 1007422 )
- C2RMF - Palais du Louvre
14 quai François Mitterrand
75001 Paris
- France
4
IPANEMA -
Institut photonique d'analyse non-destructive européen des matériaux anciens
( 1001639 )
- Saint-Aubin - 91192 Gif-sur-Yvette Cedex
- France
5
SSOLEIL -
Synchrotron SOLEIL
( 1744 )
- L'Orme des Merisiers Saint-Aubin - BP 48 91192 GIF-sur-YVETTE CEDEX
- France
6
BNC-RISP -
Budapest Neutron Centre
( 560643 )
- Hongrie
|
Langue du document |
Anglais
|
Date de production/écriture |
2019
|
Projet(s) Européen(s) |
|
Domaine(s) |
|
Financement |
|
Mots-clés |
en
Hexapod, Ion beam imaging, Synchrotron imaging, Neutron imaging, 3D target, 3D positioner
|
Origine :
Fichiers produits par l'(les) auteur(s)
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