All-optical dynamic analysis of the photothermal and photoacoustic response of a microcantilever by laser Doppler vibrometry

All-optical dynamic analysis of the photothermal and photoacoustic response of a microcantilever by laser Doppler vibrometry

Light absorption induced thermoelastic and photoacoustic excitation, combined with laser Doppler vibrometry, was utilized to analyze the dynamic mechanical behavior of a microcantilever. The measured frequency response, modal shapes, and acoustic coupling effects were interpreted in the framework of...

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Bibliographic Details
Main Authors: Yang Liu, Tommaso Seresini, Jun-Yan Liu, Liwang Liu, Fei Wang, Yang Wang, Christ Glorieux
Format: Article
Language:English
Published: Elsevier 2021-12-01
Series:Photoacoustics
Subjects:
Cantilever
Photoacoustic
Photothermal
Modal analysis
Mode shape
Online Access:http://www.sciencedirect.com/science/article/pii/S2213597921000598

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