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Electroelastic optical fiber positioning with submicrometer accuracy : model and experiment
- We present accurate electromechanical measurements on a balanced push-pull dielectric elastomer actuator, demonstrating submicrometer accurate position control. An analytical model based on a simplified pure-shear dielectric elastomer film with prestretch is found to capture the voltage-displacement behavior, with reduced output due to the boundary conditions. Two complementary experiments show that actuation coefficients of 0.5-1 nm/V-2 are obtainable with the demonstrated device, enabling motion control with submicrometer accuracy in a voltage range below 200 V.
| Verfasserangaben: | Guggi Kofod, Denis N. Mc Carthy, Jan Krissler, Günter Lang, Grace Jordan |
|---|---|
| URL: | http://apl.aip.org/ |
| DOI: | https://doi.org/10.1063/1.3134002 |
| ISSN: | 0003-6951 |
| Publikationstyp: | Wissenschaftlicher Artikel |
| Sprache: | Englisch |
| Jahr der Erstveröffentlichung: | 2009 |
| Erscheinungsjahr: | 2009 |
| Datum der Freischaltung: | 25.03.2017 |
| Quelle: | Applied physics letters. - ISSN 0003-6951. - 94 (2009), 20, Art. 202901 |
| Organisationseinheiten: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik und Astronomie |
| Peer Review: | Referiert |
