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Published in 2018 at "Optics Communications"
DOI: 10.1016/j.optcom.2018.07.003
Abstract: Abstract We present a common path interference setup for detection of surface depth differences of the order of 200 nm, using a vortex and a Gaussian beam generated with a spatial light modulator. The phase…
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Keywords:
using vortex;
spatial light;
generated spatial;
surface ... See more keywords