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Evaluating Tactile Interactions with Fine Textures Obtained with Femtosecond Laser Surface Texturing
Ecole Centrale de Lyon, CNRS, ENTPE, LTDS, UMR5513, 69130, Ecully, France.
Ecole Centrale de Lyon, CNRS, ENTPE, LTDS, UMR5513, 69130, Ecully, France.
LGF, UMR 5307 CNRS, Mines Saint-Etienne, Université de Lyon, Centre SMS, 42023, Saint-Etienne, France.
Manutech-USD, 20 rue du professeur Benoît Lauras, 42000, Saint-Etienne, France.
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2025 (English)In: Haptics: Understanding Touch; Technology and Systems; Applications and Interaction - 14th International Conference on Human Haptic Sensing and Touch Enabled Computer Applications, EuroHaptics 2024, Proceedings, Springer Nature , 2025, p. 237-251Conference paper, Published paper (Refereed)
Abstract [en]

Tactile perception deteriorates with age, resulting in a negative impact on life quality. A clinical assessment of this decline could help to reduce its effects. Such a clinical apparatus for fine texture does not yet exist. Femtosecond laser surface texturing (LST) is capable of manufacturing fine textures on materials that are sufficiently robust for clinical requirements. This paper starts by addressing how LST can be used to manufacture surfaces for tactile tests, i.e. of sufficient dimensions to permit interrogation, and with a minimum quantity of uncontrolled surface features. Vibrotactile interrogation tests on textured surfaces demonstrate that the surface textures have controllable tactile signature and thus underline the suitability of the process for generating fine textures for tactile perception assessment.

Place, publisher, year, edition, pages
Springer Nature , 2025. p. 237-251
Keywords [en]
femtosecond laser surface texturing, fine textures, Tactile perception
National Category
Materials Engineering
Identifiers
URN: urn:nbn:se:kth:diva-356948DOI: 10.1007/978-3-031-70058-3_19ISI: 001544307500019Scopus ID: 2-s2.0-85209409310OAI: oai:DiVA.org:kth-356948DiVA, id: diva2:1916655
Conference
14th International Conference on Human Haptic Sensing and Touch Enabled Computer Applications, EuroHaptics 2024, Lille, France, Jun 30 2024 - Jul 3 2024
Note

Part of ISBN 9783031700576

QC 20241129

Available from: 2024-11-28 Created: 2024-11-28 Last updated: 2025-12-12Bibliographically approved

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Rutland, Mark W.

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