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Titel:

Spatial Modulation of Nonlinear Flexural Vibrations of Membrane Resonators

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Yang, F.; Rochau, F.; Huber, J.S.; Brieussel, A.; Rastelli, G.; Weig, E.M.; Scheer, E.
Abstract:
We study the vibrational motion of mechanical resonators under strong drive in the strongly nonlinear regime. By imaging the vibrational state of rectangular silicon nitride membrane resonators and by analyzing the frequency response using optical interferometry, we show that, upon increasing the driving strength, the membrane adopts a peculiar deflection pattern formed by concentric rings superimposed onto the drum head shape of the fundamental mode. Such a circular symmetry cannot be described...     »
Zeitschriftentitel:
Phys. Rev. Lett. 122, 154301 2019-04
Jahr:
2019
Jahr / Monat:
2019-04
Quartal:
2. Quartal
Monat:
Apr
Nachgewiesen in:
Scopus
Sprache:
en
Volltext / DOI:
doi:10.1103/PhysRevLett.122.154301
WWW:
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.122.154301
Verlag / Institution:
American Physical Society APS
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