Spherical microcavity-based membrane-free Fizeau interferometric acoustic sensor.
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DOI: 10.1364/ol.44.003677
Abstract: The monitoring of acoustic waves is essential for a variety of applications, ranging from photoacoustic imaging to industrial non-destructive evaluation and monitoring. Optical acoustic sensors have many advantages over electrical counterparts such as passivity and… read more here.
Keywords: membrane free; microcavity; spherical microcavity; fizeau ... See more keywords