High-availability displacement sensing withmulti-channel self mixing interferometry
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DOI: 10.1364/oe.485955
Abstract: Laser self-mixing is in principle a simple and robust general purpose interferometric method, with the additional expressivity which results from nonlinearity. However, it is rather sensitive to unwanted changes in target reflectivity, which often hinders… read more here.
Keywords: photonics; displacement sensing; availability displacement; self mixing ... See more keywords