Sideband attraction via internal resonance in a multimode membrane as a mechanism for frequency combs

Sideband attraction via internal resonance in a multimode membrane as a mechanism for frequency combs

We explore self-induced parametric coupling between a driven (low frequency) and an undriven (high frequency) mode, also called internal resonances, in a membrane micromechanical system. Specifically, we focus on the formation of a limit cycle (LC) manifesting as a phononic frequency comb. As the LC...

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Bibliographic Details
Main Authors: Mengqi Fu, Orjan Ameye, Fan Yang, Jan Košata, Javier del Pino, Oded Zilberberg, Elke Scheer
Format: Article
Language:English
Published: American Physical Society 2025-08-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/3mtc-j9r9
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