Optomechanical micro-rheology of complex fluids at ultra-high frequency

Abstract We present an optomechanical method for locally measuring the rheological properties of complex fluids in the ultra-high frequency range (UHF). A mechanical disk of microscale volume is used as an oscillating probe that monitors a liquid at rest, while the oscillation is optomechanically tr...

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Bibliographic Details
Main Authors: H. Neshasteh, I. Shlesinger, M. Ravaro, M. Gély, G. Jourdan, S. Hentz, I. Favero
Format: Article
Language:English
Published: Nature Portfolio 2025-01-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-024-54522-5
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