Hello,
I would like to find the first mode out of plane resonant frequency (it is in the order of around 7 MHz according to comsol simulation) of a released plate (10um by 10um) using laser doppler vibrometer (I am using polytech MSA-600). Is there any practical manual to do this? or any useful resource that explains how to use LDV and catch the correct frequency?
We employed LVS to long range (>>100m) projects, so I am not experienced with he Polytec MSA-600 (we employed a Litton CO2 (NVL) system as well as a modified Polytec model made for long range effort. However, you may wish to contact the authors (Alaa Elhady and Eihab M. Abdel-Rahman) associated with he attached article -- they employed the same MSA-600 model you asked about. Hope this helps. TDC
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