LIGO Document G1200938-v2

A method to determine coating’s Young’s modulus from frequency shift of silicon cantilevers

Document #:
Document type:
G - Presentations (eg Graphics)
Other Versions:
The Young's modulus of coatings is needed to precisely calculate their thermal noise, one of KAGRA's limiting factors.
A method to measure it is presented here

Author Groups:
coatings nanolayers

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