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Non-contacting holographic surface acoustic wave microscope
1999
Electronics Letters
Preserved Fulltext
A non-contacting laser-based surface acoustic wave microscope is described, which overcomes the problem normally associated with non-contacting acoustic microscopy, namely the poor signal to noise ratio. The solution enables the scan rate to be increased dramatically. Details of the optical system and associated electronics are described.
doi:10.1049/el:19990222
fatcat:blfaoayomfa3bjjie2jpteppem